Fix for multiple CVEs

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In Moodle 2.x and 3.x, remote authenticated users can take ownership of arbitrary blogs by editing an     external blog link. (CVE-2017-7489)

Note that Nessus relies on the presence of the package as reported by the vendor.

多数のCVEの修正。

注意：Tenable Network Securityは、前述の記述ブロックをFedora更新システムのWebサイトから直接抽出しています。
Tenableでは、新たな問題を持ち込まずに、できる限り自動的に整理して書式設定するようにしています。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - Moodle 2.x および 3.xでは、認証されたリモートのユーザーが、外部ブログリンクを編集することで任意のブログの所有権を取得できます。CVE-2017-7489

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。

  - 在 Moodle 2.x 和 3.x中經驗證的遠端使用者可透過編輯外部部落格連結取得任意部落格的擁有權。 (CVE-2017-7489)

請注意，Nessus 的判定取決於廠商所報告的套件是否存在。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 在 Moodle 2.x 和 3.x中经认证的远程用户可通过编辑外部博客链接获取任意博客的所有权。 (CVE-2017-7489)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

The remote web server hosts Moodle, an open-source course management system. Versions of Moodle 3.1.x prior to 3.1.6 are affected by multiple vulnerabilities :

 - Unspecified flaws exist that may allow an attacker to have an unspecified impact. No further details have been provided by the vendor.
 - A flaw exists that may allow an authenticated remote attacker to edit the external blog links of other users. This may allow the attacker to take ownership of arbitrary blogs.
 - A flaw exists that is due to a lack of capability checks. This may allow an authenticated remote attacker to search arbitrary blogs.
 - A flaw exists as HTTP requests to the 'my/index.php' script do not require multiple steps, explicit confirmation, or a unique token when performing certain sensitive actions. By tricking a user into following a specially crafted link, a context-dependent attacker can perform a Cross-Site Request Forgery (CSRF / XSRF) attack causing the victim to change the number of courses displayed in the course overview block.

The remote web server hosts Moodle, an open-source course management system. Versions of Moodle 3.2.x prior to 3.2.3 are affected by multiple vulnerabilities :

 - Unspecified flaws exist that may allow an attacker to have an unspecified impact. No further details have been provided by the vendor.
 - A flaw exists that may allow an authenticated remote attacker to edit the external blog links of other users. This may allow the attacker to take ownership of arbitrary blogs.
 - A flaw exists that is due to a lack of capability checks. This may allow an authenticated remote attacker to search arbitrary blogs.
 - A flaw exists as HTTP requests to the 'my/index.php' script do not require multiple steps, explicit confirmation, or a unique token when performing certain sensitive actions. By tricking a user into following a specially crafted link, a context-dependent attacker can perform a Cross-Site Request Forgery (CSRF / XSRF) attack causing the victim to change the number of courses displayed in the course overview block.

The remote web server hosts Moodle, an open-source course management system. Versions of Moodle 2.7.x prior to 2.7.20 are affected by multiple vulnerabilities :

 - Unspecified flaws exist that may allow an attacker to have an unspecified impact. No further details have been provided by the vendor.
 - A flaw exists that may allow an authenticated remote attacker to edit the external blog links of other users. This may allow the attacker to take ownership of arbitrary blogs.
 - A flaw exists that is due to a lack of capability checks. This may allow an authenticated remote attacker to search arbitrary blogs.
 - A flaw exists as HTTP requests to the 'my/index.php' script do not require multiple steps, explicit confirmation, or a unique token when performing certain sensitive actions. By tricking a user into following a specially crafted link, a context-dependent attacker can perform a Cross-Site Request Forgery (CSRF / XSRF) attack causing the victim to change the number of courses displayed in the course overview block.

The remote web server hosts Moodle, an open-source course management system. Versions of Moodle 3.0.x prior to 3.0.10 are affected by multiple vulnerabilities :

 - Unspecified flaws exist that may allow an attacker to have an unspecified impact. No further details have been provided by the vendor.
 - A flaw exists that may allow an authenticated remote attacker to edit the external blog links of other users. This may allow the attacker to take ownership of arbitrary blogs.
 - A flaw exists that is due to a lack of capability checks. This may allow an authenticated remote attacker to search arbitrary blogs.
 - A flaw exists as HTTP requests to the 'my/index.php' script do not require multiple steps, explicit confirmation, or a unique token when performing certain sensitive actions. By tricking a user into following a specially crafted link, a context-dependent attacker can perform a Cross-Site Request Forgery (CSRF / XSRF) attack causing the victim to change the number of courses displayed in the course overview block.

ID	名稱	產品	系列	已發布	已更新	嚴重性
100486	Fedora 24 : moodle (2017-1f15fde598)	Nessus	Fedora Local Security Checks	2017/5/30	2021/1/11	medium
100487	Fedora 25 : moodle (2017-4cc8d795e0)	Nessus	Fedora Local Security Checks	2017/5/30	2021/1/6	medium
261070	Linux Distros Unpatched Vulnerability : CVE-2017-7489	Nessus	Misc.	2025/9/3	2025/9/3	medium
100486	Fedora 24：moodle（2017-1f15fde598）	Nessus	Fedora Local Security Checks	2017/5/30	2021/1/11	medium
100487	Fedora 25：moodle（2017-4cc8d795e0）	Nessus	Fedora Local Security Checks	2017/5/30	2021/1/6	medium
261070	Linux Distros のパッチ未適用の脆弱性: CVE-2017-7489	Nessus	Misc.	2025/9/3	2025/9/3	medium
261070	Linux Distros 未修補的弱點：CVE-2017-7489	Nessus	Misc.	2025/9/3	2025/9/3	medium
261070	Linux Distros 未修补的漏洞：CVE-2017-7489	Nessus	Misc.	2025/9/3	2025/9/3	medium
700125	Moodle 3.1.x < 3.1.6 Multiple Vulnerabilities	Nessus Network Monitor	CGI	2017/5/25	2019/3/6	critical
700126	Moodle 3.2.x < 3.2.3 Multiple Vulnerabilities	Nessus Network Monitor	CGI	2017/5/25	2019/3/6	critical
700123	Moodle 2.7.x < 2.7.20 Multiple Vulnerabilities	Nessus Network Monitor	CGI	2017/5/25	2019/3/6	critical
700124	Moodle 3.0.x < 3.0.10 Multiple Vulnerabilities	Nessus Network Monitor	CGI	2017/5/25	2019/3/6	critical

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