In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.

In Moodle, Users' names required additional sanitizing in the account confirmation email, to prevent a self-registration phishing risk.

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.

In Moodle, insufficient capability checks made it possible to remove other users' calendar URL subscriptions.

In Moodle, an SQL injection risk was identified in the library fetching a user's enrolled courses.

In Moodle, an SQL injection risk was identified in the library fetching a user's recent courses.

In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.

Moodle: xss risk when outputting database activity filter data

Content output by the database auto-linking filter required additional sanitizing to prevent an XSS risk.

In Moodle, insufficient limitations in some quiz web services made it possible for students to bypass sequential navigation during a quiz attempt.

Msa-24-0006: idor on dashboard comments block

Insufficient checks in a web service made it possible to add comments to the comments block on another user's dashboard when it was not otherwise available (e.g., on their profile page).

Msa-24-0001: denial of service risk in file picker unzip functionality

Insufficient file size checks resulted in a denial of service risk in the file picker's unzip functionality.

Msa-24-0002: forum search accepted random parameters in its url

The URL parameters accepted by forum search were not limited to the allowed parameters.

Msa-24-0003: h5p attempts report did not respect activity group settings

Separate Groups mode restrictions were not honored in the H5P attempts report, which would display users from other groups. By default this only provided additional access to non-editing teachers.

Msa-24-0004: forum export did not respect activity group settings

Separate Groups mode restrictions were not honored when performing a forum export, which would export forum data for all groups. By default this only provided additional access to non-editing teachers.

Inadequate access control vulnerability in Moodle

Inadequate access control in Moodle LMS. This vulnerability could allow a local user with a student role to create arbitrary events intended for users with higher roles. It could also allow the attacker to add events to the calendar of all users without their prior consent.

Moodle: forum summary report shows students from other groups when in separate groups mode

Separate Groups mode restrictions were not honoured in the forum summary report, which would display users from other groups.

Moodle: rce due to lfi risk in some misconfigured shared hosting environments

In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user who also has direct access to the web server outside of the Moodle webroot could utilise a local file include to achieve remote code execution.

Moodle: insufficient capability checks when updating the parent of a course category

Insufficient web service capability checks made it possible to move categories a user had permission to manage, to a parent category they did not have the capability to manage.

Moodle: cache poisoning risk with endpoint revision numbers

Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.

Moodle: xss risk when previewing data in course upload tool

The course upload preview contained an XSS risk for users uploading unsafe data.