The remote Debian 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-3095 advisory.

    - -----------------------------------------------------------------------     Debian LTS Advisory DLA-3095-1              debian-lts@lists.debian.org     https://www.debian.org/lts/security/                      Utkarsh Gupta     September 04, 2022                          https://wiki.debian.org/LTS
    - -----------------------------------------------------------------------

    Package        : ruby-rack     Version        : 2.0.6-3+deb10u1     CVE ID         : CVE-2022-30122 CVE-2022-30123

    Two vulnerabilities were discovered in `ruby-rack`, a popular Ruby     webserver:

    CVE-2022-30122:

        Prevent a Denial of Service (DoS) vulnerability in the HTTP         multipart parsing.

    CVE-2022-30123:

        Prevent a potential shell escape sequence injection         vulnerability that could be triggered through the logging system.

    For Debian 10 buster, these problems have been fixed in version     2.0.6-3+deb10u1.

    We recommend that you upgrade your ruby-rack packages.

    For the detailed security status of ruby-rack please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/ruby-rack

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian 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 pcs installed on the remote host is prior to 0.9.169-3. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2022-1895 advisory.

    A denial of service flaw was found in ruby-rack. An attacker crafting multipart POST requests can cause     Rack's multipart parser to take much longer than expected, leading to a denial of service.
    (CVE-2022-30122)

    A flaw was found in ruby gem-rack. This flaw allows a malicious actor to craft requests that can cause     shell escape sequences to be written to the terminal via rack's `Lint` middleware and `CommonLogger`     middleware. This issue can leverage these escape sequences to execute commands in the victim's terminal.
    (CVE-2022-30123)

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 remote Ubuntu 18.04 ESM / 20.04 ESM / 22.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5896-1 advisory.

    It was discovered that Rack was not properly parsing data when processing multipart POST requests. If a     user or automated system were tricked into sending a specially crafted multipart POST request to an     application using Rack, a remote attacker could possibly use this issue to cause a denial of service.
    (CVE-2022-30122)

    It was discovered that Rack was not properly escaping untrusted data when performing logging operations,     which could cause shell escaped sequences to be written to a terminal. If a user or automated system were     tricked into sending a specially crafted request to an application using Rack, a remote attacker could     possibly use this issue to execute arbitrary code in the machine running the application. (CVE-2022-30123)

Tenable has extracted the preceding description block directly from the Ubuntu 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 remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7036-1 advisory.

    It was discovered that Rack was not properly parsing data when processing multipart POST requests. If a     user or automated system were tricked into sending a specially crafted multipart POST request to an     application using Rack, a remote attacker could possibly use this issue to cause a denial of service.
    (CVE-2022-30122)

    It was discovered that Rack was not properly escaping untrusted data when performing logging operations,     which could cause shell escaped sequences to be written to a terminal. If a user or automated system were     tricked into sending a specially crafted request to an application using Rack, a remote attacker could     possibly use this issue to execute arbitrary code in the machine running the application. (CVE-2022-30123)

    It was discovered that Rack did not properly structure regular expressions in some of its parsing     components, which could result in uncontrolled resource consumption if an application using Rack received     specially crafted input. A remote attacker could possibly use this issue to cause a denial of service.
    (CVE-2022-44570, CVE-2022-44571)

    It was discovered that Rack did not properly structure regular expressions in its multipart parsing     component, which could result in uncontrolled resource consumption if an application using Rack to parse     multipart posts received specially crafted input. A remote attacker could possibly use this issue to cause     a denial of service. (CVE-2022-44572)

    It was discovered that Rack incorrectly handled Multipart MIME parsing. A remote attacker could possibly     use this issue to cause Rack to consume resources, leading to a denial of service. (CVE-2023-27530)

    It was discovered that Rack incorrectly handled certain regular expressions. A remote attacker could     possibly use this issue to cause Rack to consume resources, leading to a denial of service.
    (CVE-2023-27539)

    It was discovered that Rack incorrectly parsed certain media types. A remote attacker could possibly use     this issue to cause Rack to consume resources, leading to a denial of service. (CVE-2024-25126)

    It was discovered that Rack incorrectly handled certain Range headers. A remote attacker could possibly     use this issue to cause Rack to create large responses, leading to a denial of service. (CVE-2024-26141)

    It was discovered that Rack incorrectly handled certain crafted headers. A remote attacker could possibly     use this issue to cause Rack to consume resources, leading to a denial of service. (CVE-2024-26146)

Tenable has extracted the preceding description block directly from the Ubuntu 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 remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:7343 advisory.

    The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

    Security Fix(es):

    * rubygem-rack: crafted requests can cause shell escape sequences (CVE-2022-30123)

    * jquery: Prototype pollution in object's prototype leading to denial of service, remote code execution,     or property injection (CVE-2019-11358)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 remote host is affected by the vulnerability described in GLSA-202310-18 (Rack: Multiple Vulnerabilities)

  - A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart     parsing component of Rack. (CVE-2022-30122)

  - A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a     possible shell escape in the Lint and CommonLogger components of Rack. (CVE-2022-30123)

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

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-7343 advisory.

    [0.9.169-3.0.1]
    - replace logo pcsd/public/favicon.ico in tarball
    - remove Source1 HAM-logo.png

    [0.9.169-3.el7_3.2]
    - Update rubygem rack
    - Upgrade jquery in web-ui
    - Resolves: rhbz#2099578 rhbz#2093232

    [0.9.169-3.el7_3.1]
    - Explicitly close libcurl connections to prevent stalled TCP connections in CLOSE-WAIT state
    - Added support for loading DH keys from a file
    - Resolves: rhbz#1870551 rhbz#1888479

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

ID	名稱	產品	系列	已發布	已更新	嚴重性
164675	Debian dla-3095 : ruby-rack - security update	Nessus	Debian Local Security Checks	2022/9/4	2025/1/22	critical
168451	Amazon Linux 2 : pcs (ALAS-2022-1895)	Nessus	Amazon Linux Local Security Checks	2022/12/7	2024/12/11	critical
171938	Ubuntu 18.04 ESM / 20.04 ESM / 22.04 ESM : Rack vulnerabilities (USN-5896-1)	Nessus	Ubuntu Local Security Checks	2023/2/28	2024/8/27	critical
207797	Ubuntu 22.04 LTS : Rack vulnerabilities (USN-7036-1)	Nessus	Ubuntu Local Security Checks	2024/9/26	2025/2/17	critical
166903	RHEL 7 : pcs (RHSA-2022:7343)	Nessus	Red Hat Local Security Checks	2022/11/3	2025/1/24	critical
184012	GLSA-202310-18 : Rack: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	2023/10/30	2023/10/30	critical
166935	Oracle Linux 7 : pcs (ELSA-2022-7343)	Nessus	Oracle Linux Local Security Checks	2022/11/3	2024/10/22	critical

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