远程主机上安装的 Splunk 版本低于测试版本。因此，该应用程序受到 SVD-2023-0808 公告中提及的一个漏洞影响。

  - 使用 cgo 时，go 命令可能在构建时执行任意代码。在恶意模块上运行 go get 或运行构建不受信任代码的任何其他命令时，可能会发生这种情况。此问题可由通过 #cgo LDFLAGS 指令指定的链接器标记触发。由于包含嵌入空格的标记处理不当，导致可以通过 LDFLAGS 审查走私禁用的标记，方法则是将这些标记纳入另一个标记的参数中。这会影响 gccgo 编译器的使用。(CVE-2023-29405)

  - 低于 7.84.0 版的 curl 将 cookie、alt-svc 和 hsts 数据保存到本地文件时，会通过将临时名称重命名为最终目标文件名称来完成操作，从而使该操作成为原子型操作。在该重命名操作中，它可能会意外*放宽*对目标文件的权限，使更多用户可访问更新后的文件。(CVE-2022-32207)

  - decode-uri-component 0.2.0 版容易受到不当输入验证的影响，从而导致 DoS。(CVE-2022-38900)

  - Node.js 12.1.0 之前版本的 got 程序包（也已在 11.8.5 中修复）允许重定向到 UNIX 套接字。
    (CVE-2022-33987)

  - 在 webpack loader-utils 中，通过 parseQuery.js 中的名称变量，可在 parseQuery.js 的 parseQuery 函数中造成原型污染漏洞。这会影响 1.4.1 和 2.0.3 之前的所有版本。(CVE-2022-37601)

请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。

远程 Debian 11 主机上安装的多个程序包受到 dsa-5197 公告中提及的多个漏洞影响。

  - 当“-t”命令行选项（在 libcurl 中称为“CURLOPT_TELNETOPTIONS”）用于将 variable=content 对发送到 TELNET 服务器时，curl 7.7 到 7.76.1 受到信息泄露漏洞的影响。用于发送 NEW_ENV 变量的选项解析器中存在一个缺陷，因此 libcurl 可能会被用于将未初始化的数据从基于堆栈的缓冲区传递到服务器，从而可能导致使用明文网络协议将敏感的内部信息泄露给服务器。(CVE-2021-22898)

  - LibCurl 将先前使用的连接保留在连接池中，以供后续传输重新使用（如果其中一个连接与设置匹配）。由于逻辑错误，配置匹配函数没有考虑“发行者证书”，且比较了涉及路径中的*不区分大小写*，这可导致 LibCurl 重新使用错误的连接。文件路径在许多系统中会（或可能）区分大小写，但不是全部，并且甚至会因使用的文件系统而不同。比较中未包括“发行者证书”，传输可对其进行设置，以限制验证服务器的方式。 (CVE-2021-22924)

  - 向 MQTT 服务器发送数据时，libcurl <= 7.73.0 和 7.78.0 版在某些情况下可能会错误地保留指向已释放内存区域的指针，并在后续调用中再次使用该指针来发送数据，并*再次* 释放。(CVE-2021-22945)

  - 用户可以在与 IMAP、POP3 或 FTP 服务器通信时，告知 7.20.0、7.78.0 及其之间的 curl 版本需要成功升级至 TLS（命令行的 `--ssl-reqd` 或`CURLOPT_USE_SSL` 设置为带有 libcurl 的 `CURLUSESSL_CONTROL` 或 `CURLUSESSL_ALL`）。如果服务器返回构建正确且完全合法的响应，则可绕过此要求。此缺陷将使 curl 默默地继续其操作
    **无 TLS** 违反说明和预期，可通过网络以明文形式暴露可能的敏感数据。(CVE-2021-22946)

  - 当 7.20.0、7.78.0 及其之间的 curl 版本连接到 IMAP 或 POP3 服务器以使用 STARTTLS 检索数据进而升级到 TLS 安全时，服务器可以响应并立即发回 curl 缓存的多个响应。
    然后，curl 会升级至 TLS，但不会刷新缓存响应的队列，而是继续使用和信任其在 TLS 握手*之前*获得的响应，就好像这些响应已经过身份验证一样。中间人攻击者可使用此缺陷，首先注入虚假响应，然后传递来自合法服务器的 TLS 流量，并诱使 curl 认为攻击者注入的数据来自受 TLS 保护的服务器，从而向用户发回数据。(CVE-2021-22947)

  - curl 7.33.0 至 7.82.0（含）版本中存在一个不当认证漏洞，从而可能允许在未正确确保已使用为传输设置的相同凭据来认证连接的情况下，重复使用经 OAUTH2 认证的连接。此漏洞会影响启用了 SASL 的协议：SMPTP(S)、IMAP(S)、POP3(S) 和 LDAP(S)（仅限 openldap）。(CVE-2022-22576)

  - curl 4.9 至 7.82.0 版（含）存在凭据保护不充分漏洞，允许攻击者在遵循身份验证中结合使用的 HTTP(S) 重定向时提取凭据，将凭据泄露给不同协议或端口号上的其他服务。
    (CVE-2022-27774)

  - curl 7.65.0 至 7.82.0 中存在信息泄露漏洞，在使用连接池中具有不同区域 ID 的 IPv6 地址时，它可能会重复使用连接。(CVE-2022-27775)

  - curl 7.83.0 版中修复的凭据保护不充分漏洞可能会在 HTTP 重定向到相同主机不同端口号时泄漏身份认证或 Cookie 标头数据。(CVE-2022-27776)

  - libcurl 提供“CURLOPT_CERTINFO”选项，以允许应用程序请求返回有关服务器证书链的详细信息。由于使用错误函数，恶意服务器可造成使用 NSS 构建的 libcurl 在尝试检索此信息时被卡在忙碌等待的死循环中。
    (CVE-2022-27781)

  - 即便已更改 TLS 或 SSH 相关选项，libcurl 仍会重复使用以前创建的连接，而这些连接本应禁止重复使用。如果其中一个连接与设置匹配，libcurl 会将以前用过的连接保留在连接池中，以便后续传输重复使用。但是，配置匹配检查会遗漏多个 TLS 和 SSH 设置，使匹配变得非常容易。(CVE-2022-27782)

  - 恶意服务器可在 HTTP 响应中提供过量的 `Set-Cookie:`  标头，而低于 7.84.0 版的 curl 会存储所有这些标头。数量够多（大）的 cookie 会向此服务器或这些 cookie 相匹配的其他服务器发出后续 HTTP 请求，从而使创建的请求超过 curl 为避免发送过大请求（1048576 字节）而在内部使用的阈值，而没有返回错误。只要保留和匹配这些 cookie 并且它们未过期，此拒绝状态就可能持续存在。由于 cookie 匹配规则，“foo.example.com”上的服务器可以设置匹配“bar.example.com”的 cookie，从而使同级服务器可以有效造成相同二级域上使用此方法的同级网站拒绝服务。(CVE-2022-32205)

  - curl 7.84.0 以下版本支持链接的 HTTP 压缩算法，这意味着服务器响应可被多次压缩，并且可能使用不同的算法。此解压缩链中可接受的链接数量不受限制，因此恶意服务器可以插入数量几乎无限制的压缩步骤。使用此类解压缩链可能导致 malloc 炸弹，使 curl 最终消耗大量分配的堆内存，或尝试并返回内存不足错误。(CVE-2022-32206)

  - 低于 7.84.0 版的 curl 将 cookie、alt-svc 和 hsts 数据保存到本地文件时，会通过将临时名称重命名为最终目标文件名称来完成操作，从而使该操作成为原子型操作。在该重命名操作中，它可能会意外*放宽*对目标文件的权限，使更多用户可访问更新后的文件。(CVE-2022-32207)

  - 低于 7.84.0 版的 curl 在执行受 krb5 保护的 FTP 传输时，会错误处理消息验证失败。
    攻击者可利用此缺陷执行中间人攻击而不被发现，甚至可以向客户端注入数据。(CVE-2022-32208)

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2305-1 advisory.

  - A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and     curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP     requests to this, or other servers to which the cookies match, create requests that become larger than the     threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead     returns an error.This denial state might remain for as long as the same cookies are kept, match and     haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also     would match for `bar.example.com`, making it it possible for a sister server to effectively cause a     denial of service for a sibling site on the same second level domain using this method. (CVE-2022-32205)

  - curl < 7.84.0 supports chained HTTP compression algorithms, meaning that a serverresponse can be     compressed multiple times and potentially with different algorithms. The number of acceptable links in     this decompression chain was unbounded, allowing a malicious server to insert a virtually unlimited     number of compression steps.The use of such a decompression chain could result in a malloc bomb,     makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of     memory errors. (CVE-2022-32206)

  - When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by     finalizing the operation with a rename from a temporary name to the final target file name.In that rename     operation, it might accidentally *widen* the permissions for the target file, leaving the updated file     accessible to more users than intended. (CVE-2022-32207)

  - When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly.
    This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject     data to the client. (CVE-2022-32208)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and     curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP     requests to this, or other servers to which the cookies match, create requests that become larger than the     threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead     returns an error.This denial state might remain for as long as the same cookies are kept, match and     haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also     would match for `bar.example.com`, making it it possible for a 'sister server' to effectively cause a     denial of service for a sibling site on the same second level domain using this method. (CVE-2022-32205)

  - curl < 7.84.0 supports 'chained' HTTP compression algorithms, meaning that a serverresponse can be     compressed multiple times and potentially with different algorithms. The number of acceptable 'links' in     this 'decompression chain' was unbounded, allowing a malicious server to insert a virtually unlimited     number of compression steps.The use of such a decompression chain could result in a 'malloc bomb',     makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of     memory errors. (CVE-2022-32206)

  - When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by     finalizing the operation with a rename from a temporary name to the final target file name.In that rename     operation, it might accidentally *widen* the permissions for the target file, leaving the updated file     accessible to more users than intended. (CVE-2022-32207)

  - When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly.
    This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject     data to the client. (CVE-2022-32208)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An update of the curl package has been released.

The version of curl installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-32205 advisory.

  - A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and     curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP     requests to this, or other servers to which the cookies match, create requests that become larger than the     threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead     returns an error.This denial state might remain for as long as the same cookies are kept, match and     haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also     would match for `bar.example.com`, making it it possible for a sister server to effectively cause a     denial of service for a sibling site on the same second level domain using this method. (CVE-2022-32205)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-145 advisory.

    A vulnerability was found in curl. This issue occurs because a malicious server can serve excessive     amounts of `Set-Cookie:` headers in an HTTP response to curl, which stores all of them. This flaw leads to     a denial of service, either by mistake or by a malicious actor. (CVE-2022-32205)

    A vulnerability was found in curl. This issue occurs because the number of acceptable links in the     decompression chain was unbounded, allowing a malicious server to insert a virtually unlimited number of     compression steps. This flaw leads to a denial of service, either by mistake or by a malicious actor.
    (CVE-2022-32206)

    A vulnerability was found in curl. This issue occurs because when curl saves cookies, alt-svc, and HSTS     data to local files, it makes the operation atomic by finalizing the process with a rename from a     temporary name to the final target file name. This flaw leads to unpreserved file permissions, either by     mistake or by a malicious actor. (CVE-2022-32207)

    A vulnerability was found in curl. This issue occurs because it mishandles message verification failures     when curl does FTP transfers secured by krb5. This flaw makes it possible for a Man-in-the-middle attack     to go unnoticed and allows data injection into the client. (CVE-2022-32208)

    A vulnerability found in curl. This security flaw happens when curl is used to retrieve and parse cookies     from an HTTP(S) server, where it accepts cookies using control codes (byte values below 32), and also when     cookies that contain such control codes are later sent back to an HTTP(S) server, possibly causing the     server to return a 400 response. This issue effectively allows a sister site to deny service to siblings     and cause a denial of service attack. (CVE-2022-35252)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Splunk installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the SVD-2023-0613 advisory.

  - A prototype pollution vulnerability exists in the function copy in dom.js in the xmldom (published as     @xmldom/xmldom) package before 0.8.3 for Node.js via the p variable. NOTE: the vendor states we are in     the process of marking this report as invalid; however, some third parties takes the position that A     prototype injection/Prototype pollution is not just when global objects are polluted with recursive merge     or deep cloning but also when a target object is polluted. (CVE-2022-37616)

  - When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by     finalizing the operation with a rename from a temporary name to the final target file name.In that rename     operation, it might accidentally *widen* the permissions for the target file, leaving the updated file     accessible to more users than intended. (CVE-2022-32207)

  - An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the     XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to     access an array at a negative 2GB offset, typically leading to a segmentation fault. (CVE-2022-40303)

  - An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a     hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be     provoked. (CVE-2022-40304)

  - There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName.
    X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME     incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently     interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING. When CRL     checking is enabled (i.e. the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may     allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or     enact a denial of service. In most cases, the attack requires the attacker to provide both the certificate     chain and CRL, neither of which need to have a valid signature. If the attacker only controls one of these     inputs, the other input must already contain an X.400 address as a CRL distribution point, which is     uncommon. As such, this vulnerability is most likely to only affect applications which have implemented     their own functionality for retrieving CRLs over a network. (CVE-2023-0286)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned     about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl     built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.
    (CVE-2022-27781)

  - libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed     that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for     subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were     left out from the configuration match checks, making themmatch too easily. (CVE-2022-27782)

  - A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and     curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP     requests to this, or other servers to which the cookies match, create requests that become larger than the     threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead     returns an error.This denial state might remain for as long as the same cookies are kept, match and     haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also     would match for `bar.example.com`, making it it possible for a 'sister server' to effectively cause a     denial of service for a sibling site on the same second level domain using this method. (CVE-2022-32205)

  - curl < 7.84.0 supports 'chained' HTTP compression algorithms, meaning that a serverresponse can be     compressed multiple times and potentially with different algorithms. The number of acceptable 'links' in     this 'decompression chain' was unbounded, allowing a malicious server to insert a virtually unlimited     number of compression steps.The use of such a decompression chain could result in a 'malloc bomb',     makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of     memory errors. (CVE-2022-32206)

  - When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by     finalizing the operation with a rename from a temporary name to the final target file name.In that rename     operation, it might accidentally *widen* the permissions for the target file, leaving the updated file     accessible to more users than intended. (CVE-2022-32207)

  - When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly.
    This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject     data to the client. (CVE-2022-32208)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-202212-01 (curl: Multiple Vulnerabilities)

  - When curl is instructed to download content using the metalink feature, thecontents is verified against a     hash provided in the metalink XML file.The metalink XML file points out to the client how to get the same     contentfrom a set of different URLs, potentially hosted by different servers and theclient can then     download the file from one or several of them. In a serial orparallel manner.If one of the servers hosting     the contents has been breached and the contentsof the specific file on that server is replaced with a     modified payload, curlshould detect this when the hash of the file mismatches after a completeddownload.
    It should remove the contents and instead try getting the contentsfrom another URL. This is not done, and     instead such a hash mismatch is onlymentioned in text and the potentially malicious content is kept in the     file ondisk. (CVE-2021-22922)

  - When curl is instructed to get content using the metalink feature, and a user name and password are used     to download the metalink XML file, those same credentials are then subsequently passed on to each of the     servers from which curl will download or try to download the contents from. Often contrary to the user's     expectations and intentions and without telling the user it happened. (CVE-2021-22923)

  - curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used     option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for     sending `NEW_ENV` variables, libcurlcould be made to pass on uninitialized data from a stack based buffer     to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-     text network protocol.This could happen because curl did not call and use sscanf() correctly whenparsing     the string provided by the application. (CVE-2021-22925)

  - libcurl-using applications can ask for a specific client certificate to be used in a transfer. This is     done with the `CURLOPT_SSLCERT` option (`--cert` with the command line tool).When libcurl is built to use     the macOS native TLS library Secure Transport, an application can ask for the client certificate by name     or with a file name - using the same option. If the name exists as a file, it will be used instead of by     name.If the appliction runs with a current working directory that is writable by other users (like     `/tmp`), a malicious user can create a file name with the same name as the app wants to use by name, and     thereby trick the application to use the file based cert instead of the one referred to by name making     libcurl send the wrong client certificate in the TLS connection handshake. (CVE-2021-22926)

  - When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously     keep a pointer to an already freed memory area and both use that again in a subsequent call to send data     and also free it *again*. (CVE-2021-22945)

  - A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an     IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL`     or `CURLUSESSL_ALL` withlibcurl). This requirement could be bypassed if the server would return a properly     crafted but perfectly legitimate response.This flaw would then make curl silently continue its operations
    **withoutTLS** contrary to the instructions and expectations, exposing possibly sensitive data in clear     text over the network. (CVE-2021-22946)

  - When curl >= 7.20.0 and <= 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to     upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches.
    curl would then upgrade to TLS but not flush the in-queue of cached responses but instead continue using     and trustingthe responses it got *before* the TLS handshake as if they were authenticated.Using this flaw,     it allows a Man-In-The-Middle attacker to first inject the fake responses, then pass-through the TLS     traffic from the legitimate server and trick curl into sending data back to the user thinking the     attacker's injected data comes from the TLS-protected server. (CVE-2021-22947)

  - An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow     reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated     with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S),     IMAP(S), POP3(S) and LDAP(S) (openldap only). (CVE-2022-22576)

  - An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are     affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with     authentication could leak credentials to other services that exist on different protocols or port numbers.
    (CVE-2022-27774)

  - An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an     IPv6 address that was in the connection pool but with a different zone id it could reuse a connection     instead. (CVE-2022-27775)

  - A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or     cookie header data on HTTP redirects to the same host but another port number. (CVE-2022-27776)

  - libcurl wrongly allows cookies to be set for Top Level Domains (TLDs) if thehost name is provided with a     trailing dot.curl can be told to receive and send cookies. curl's cookie engine can bebuilt with or     without [Public Suffix List](https://publicsuffix.org/)awareness. If PSL support not provided, a more     rudimentary check exists to atleast prevent cookies from being set on TLDs. This check was broken if     thehost name in the URL uses a trailing dot.This can allow arbitrary sites to set cookies that then would     get sent to adifferent and unrelated site or domain. (CVE-2022-27779)

  - The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name     part of a URL, making it a *different* URL usingthe wrong host name when it is later retrieved.For     example, a URL like `http://example.com%2F127.0.0.1/`, would be allowed bythe parser and get transposed     into `http://example.com/127.0.0.1/`. This flawcan be used to circumvent filters, checks and more.
    (CVE-2022-27780)

  - libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned     about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl     built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.
    (CVE-2022-27781)

  - libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed     that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for     subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were     left out from the configuration match checks, making themmatch too easily. (CVE-2022-27782)

  - Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-     text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in     the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around
    - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL.
    (CVE-2022-30115)

  - A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and     curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP     requests to this, or other servers to which the cookies match, create requests that become larger than the     threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead     returns an error.This denial state might remain for as long as the same cookies are kept, match and     haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also     would match for `bar.example.com`, making it it possible for a sister server to effectively cause a     denial of service for a sibling site on the same second level domain using this method. (CVE-2022-32205)

  - curl < 7.84.0 supports chained HTTP compression algorithms, meaning that a serverresponse can be     compressed multiple times and potentially with different algorithms. The number of acceptable links in     this decompression chain was unbounded, allowing a malicious server to insert a virtually unlimited     number of compression steps.The use of such a decompression chain could result in a malloc bomb,     makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of     memory errors. (CVE-2022-32206)

  - When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by     finalizing the operation with a rename from a temporary name to the final target file name.In that rename     operation, it might accidentally *widen* the permissions for the target file, leaving the updated file     accessible to more users than intended. (CVE-2022-32207)

  - When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly.
    This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject     data to the client. (CVE-2022-32208)

  - When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to     ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle     previously was used to issue a `PUT` request which used that callback. This flaw may surprise the     application and cause it to misbehave and either send off the wrong data or use memory after free or     similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is     changed from a PUT to a POST. (CVE-2022-32221)

  - When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control     codes that when later are sent back to a HTTPserver might make the server return 400 responses.
    Effectively allowing asister site to deny service to all siblings. (CVE-2022-35252)

  - curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095     consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based     buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a     segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide     a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-     of-service. (CVE-2022-35260)

  - curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-     HTTP(S) URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and     then tunnels the rest of the protocol through. An HTTP proxy might refuse this request (HTTP proxies often     only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200     status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in     curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap,     ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0. (CVE-2022-42915)

  - In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS     support, curl can be instructed to use HTTPS directly (instead of using an insecure cleartext HTTP step)     even when HTTP is provided in the URL. This mechanism could be bypassed if the host name in the given URL     uses IDN characters that get replaced with ASCII counterparts as part of the IDN conversion, e.g., using     the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop of U+002E (.).
    The earliest affected version is 7.77.0 2021-05-26. (CVE-2022-42916)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also would match for `bar.example.com`, making it it possible for a sister server to effectively cause a denial of service for a sibling site on the same second level domain using this method.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

ID	名稱	產品	系列	已發布	已更新	嚴重性
194928	Splunk Enterprise 8.2.0 < 8.2.12、9.0.0 < 9.0.6、9.1.0 < 9.1.1 (SVD-2023-0808)	Nessus	CGI abuses	2024/5/2	2024/7/29	critical
163681	Debian DSA-5197-1：curl - 安全更新	Nessus	Debian Local Security Checks	2022/8/2	2025/1/24	critical
162927	SUSE SLED15 / SLES15 Security Update : curl (SUSE-SU-2022:2305-1)	Nessus	SuSE Local Security Checks	2022/7/8	2023/7/14	critical
165779	EulerOS 2.0 SP10 : curl (EulerOS-SA-2022-2426)	Nessus	Huawei Local Security Checks	2022/10/8	2023/10/10	critical
203303	Photon OS 4.0: Curl PHSA-2022-4.0-0207	Nessus	PhotonOS Local Security Checks	2024/7/23	2024/7/23	critical
172993	CBL Mariner 2.0 Security Update: curl (CVE-2022-32205)	Nessus	MarinerOS Local Security Checks	2023/3/20	2025/2/10	medium
166129	Amazon Linux 2022 : curl, curl-minimal, libcurl (ALAS2022-2022-145)	Nessus	Amazon Linux Local Security Checks	2022/10/14	2024/12/11	critical
194919	Splunk Enterprise < 8.1.14, 8.2.0 < 8.2.11, 9.0.0 < 9.0.5 (SVD-2023-0613)	Nessus	CGI abuses	2024/5/2	2024/7/26	critical
194926	Universal Forwarder 8.2.0 < 8.2.12, 9.0.0 < 9.0.6, 9.1.0 < 9.1.1 (SVD-2023-0809)	Nessus	CGI abuses	2024/5/2	2024/5/30	critical
169329	EulerOS Virtualization 2.10.0 : curl (EulerOS-SA-2022-2872)	Nessus	Huawei Local Security Checks	2022/12/27	2023/9/12	critical
169338	EulerOS Virtualization 2.10.1 : curl (EulerOS-SA-2022-2890)	Nessus	Huawei Local Security Checks	2022/12/27	2023/9/12	critical
168911	GLSA-202212-01 : curl: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	2022/12/18	2023/9/12	critical
500992	Siemens SCALANCE XCM332 Allocation of Resources Without Limits or Throttling (CVE-2022-32205)	Tenable OT Security	Tenable.ot	2023/4/11	2025/3/10	medium

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