The version of Moodle installed on the remote host is 3.9.x prior to 3.9.18, 3.11.x prior to 3.11.11 or 4.0.x prior to 4.0.5. It is, therefore, affected by multiple vulnerabilities:

 - An information disclosure due to a user CSRF token being unnecessarily included in the URL during the redirection to a course which has been just restored. (CVE-2022-45149)

 - A Cross-Site Scripting (XSS) vulnerability due to the lack of sanitization of the return URL in the policy tool. (CVE-2022-45150)

 - A stored Cross-Site Scripting (XSS) vulnerability due to the lack of sanitization of the 'social' user profile field type. (CVE-2022-45151)

 - A blind Server-Side Request Forgery (SSRF) vulnerability due to the LTI provider library not using Moodle inbuilt cURL helper. (CVE-2022-45152)

Note that the scanner has not attempted to exploit this issue but has instead relied only on application's self-reported version number.

The remote Fedora 35 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-cb7084ae1c advisory.

    Fixes for multiple CVEs

Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-74a9c8e95f advisory.

    Fixes for multiple CVEs

Tenable has extracted the preceding description block directly from the Fedora 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A vulnerability was found in Moodle which exists due to insufficient validation of the HTTP request origin     in course redirect URL. A user's CSRF token was unnecessarily included in the URL when being redirected to     a course they have just restored. A remote attacker can trick the victim to visit a specially crafted web     page and perform arbitrary actions on behalf of the victim on the vulnerable website. This flaw allows an     attacker to perform cross-site request forgery attacks. (CVE-2022-45149)

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

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-f7fdcb1820 advisory.

    Fixes for multiple CVEs

Tenable has extracted the preceding description block directly from the Fedora 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	Name	Product	Family	Published	Updated	Severity
113589	Moodle 3.9.x < 3.9.18 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	2/20/2023	3/14/2023	critical
113591	Moodle 4.0.x < 4.0.5 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	2/20/2023	3/14/2023	critical
113590	Moodle 3.11.x < 3.11.11 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	2/20/2023	3/14/2023	critical
169079	Fedora 35 : moodle (2022-cb7084ae1c)	Nessus	Fedora Local Security Checks	12/22/2022	11/14/2024	critical
211405	Fedora 37 : moodle (2022-74a9c8e95f)	Nessus	Fedora Local Security Checks	11/15/2024	11/15/2024	critical
261456	Linux Distros Unpatched Vulnerability : CVE-2022-45149	Nessus	Misc.	9/5/2025	9/5/2025	medium
169254	Fedora 36 : moodle (2022-f7fdcb1820)	Nessus	Fedora Local Security Checks	12/23/2022	11/14/2024	critical

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