A blind Server-Side Request Forgery (SSRF) vulnerability was found in Moodle. This flaw exists due to insufficient validation of user-supplied input in LTI provider library. The library does not utilise Moodle's inbuilt cURL helper, which resulted in a blind SSRF risk. An attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems. This vulnerability allows a remote attacker to perform SSRF attacks.

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

  - A blind Server-Side Request Forgery (SSRF) vulnerability was found in Moodle. This flaw exists due to     insufficient validation of user-supplied input in LTI provider library. The library does not utilise     Moodle's inbuilt cURL helper, which resulted in a blind SSRF risk. An attacker can send a specially     crafted HTTP request and trick the application to initiate requests to arbitrary systems. This     vulnerability allows a remote attacker to perform SSRF attacks. (CVE-2022-45152)

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

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 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 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.

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.

ID	Name	Product	Family	Severity
260612	Linux Distros Unpatched Vulnerability : CVE-2022-45152	Nessus	Misc.	critical
211405	Fedora 37 : moodle (2022-74a9c8e95f)	Nessus	Fedora Local Security Checks	critical
113591	Moodle 4.0.x < 4.0.5 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
113590	Moodle 3.11.x < 3.11.11 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
113589	Moodle 3.9.x < 3.9.18 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
169254	Fedora 36 : moodle (2022-f7fdcb1820)	Nessus	Fedora Local Security Checks	critical
169079	Fedora 35 : moodle (2022-cb7084ae1c)	Nessus	Fedora Local Security Checks	critical

Detections

Analytics

CVE-2022-45152

critical

Tenable Plugins

critical

critical

critical

critical

critical

critical

critical