Total 618 security vulnerabilities recorded for moodle software and firmware.
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 perf...
A Cross-Site Scripting (XSS) vulnerability exists in the way MOODLE 3.10.9 handles user input within the "GET /?lang=" URL parameter....
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 avai...
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 when performing a forum export, which would export forum data for all groups. By default this only ...
Separate Groups mode restrictions were not honored in the H5P attempts report, which would display users from other groups. By default this only provi...
The URL parameters accepted by forum search were not limited to the allowed parameters....
Insufficient file size checks resulted in a denial of service risk in the file picker's unzip functionality....
Inadequate access control in Moodle LMS. This vulnerability could allow a local user with a student role to create arbitrary events intended for users...
When duplicating a BigBlueButton activity, the original meeting ID was also duplicated instead of using a new ID for the new activity. This could prov...
Separate Groups mode restrictions were not honoured in the forum summary report, which would display users from other groups....
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 w...
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...
Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection....
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....
H5P metadata automatically populated the author with the user's username, which could be sensitive information....
Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk....
Students in "Only see own membership" groups could see other students in the group, which should be hidden....
The CSV grade import method contained an XSS risk for users importing the spreadsheet, if it contained unsafe content....
A remote code execution risk was identified in the IMSCP activity. By default this was only available to teachers and managers....
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 "So...
An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 ...