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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 ...

A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitr...

The stored-XSS vulnerability was discovered in Moodle which exists due to insufficient sanitization of user-supplied data in several "social" user profile fields. An attacker could inject and execute arbitrary HTML and script code in user's browser i...

Enabling and disabling installed H5P libraries did not include the necessary token to prevent a CSRF risk.

Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.

A remote code execution risk when restoring backup files originating from Moodle 1.9 was identified.

A limited SQL injection risk was identified in the "browse list of users" site administration page.

The H5P activity attempts report did not filter by groups, which in separate groups mode could reveal information to non-editing teachers about attempts/users in groups they should not have access to.

A session hijack risk was identified in the Shibboleth authentication plugin.

Insufficient capability checks made it possible for teachers to download users outside of their courses.