Description

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that it was possible for site administrators to execute arbitrary PHP scripts via a PHP include used during Shibboleth authentication.

Remediation

References

CVE-2021-20187

Related Vulnerabilities

Drupal Core 8.5.x Cross-Site Scripting (8.5.0 - 8.5.13)

Piwigo Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3790)

Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-2362)

Plone CMS Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4030)

Apache HTTP Server DEPRECATED: Code Vulnerability (CVE-2015-3183)

Severity

High

Classification

CVE-2021-20187 CWE-94 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities