Actions in the admin management of analytics models did not include the necessary token to prevent a CSRF risk.
Insufficient checks whether ReCAPTCHA was enabled made it possible to bypass the checks on the login page. This did not affect other pages where ReCA…
In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user with both access to restore feedba…
In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user with both access to restore wiki m…
In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user with both access to restore databa…
In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user with both access to restore worksh…
Actions in the admin preset tool did not include the necessary token to prevent a CSRF risk.
The referrer URL used by MFA required additional sanitizing, rather than being used directly.
Incorrect validation of allowed event types in a calendar web service made it possible for some users to create events with types/audiences they did …
Additional sanitizing was required when opening the equation editor to prevent a stored XSS risk when editing another user's equation.
Insufficient escaping of participants' names in the participants page table resulted in a stored XSS risk when interacting with some features.
The Chat activity in Moodle 4.3.3 allows students to insert a potentially unwanted HTML A element or IMG element, or HTML content that leads to a per…
A Cross-Site Scripting (XSS) vulnerability exists in the way MOODLE 3.10.9 handles user input within the "GET /?lang=" URL parameter.
The link to update all installed language packs did not include the necessary token to prevent a CSRF risk.
Separate Groups mode restrictions were not honored in the H5P attempts report, which would display users from other groups. By default this only prov…
Separate Groups mode restrictions were not honored when performing a forum export, which would export forum data for all groups. By default this only…
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 ava…
Insufficient file size checks resulted in a denial of service risk in the file picker's unzip functionality.
The URL parameters accepted by forum search were not limited to the allowed parameters.
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 …
The course upload preview contained an XSS risk for users uploading unsafe data.
ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk.
Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.
Insufficient web service capability checks made it possible to move categories a user had permission to manage, to a parent category they did not hav…
A remote code execution risk was identified in the IMSCP activity. By default this was only available to teachers and managers.
The CSV grade import method contained an XSS risk for users importing the spreadsheet, if it contained unsafe content.
Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk.
H5P metadata automatically populated the author with the user's username, which could be sensitive information.
A remote code execution risk was identified in the Lesson activity. By default this was only available to teachers and managers.
Moodle 4.3 allows /grade/report/grader/index.php?searchvalue= reflected XSS when logged in as a teacher. NOTE: the Moodle Security FAQ link states "S…