Educación a distancia Somos Expertos en servicios Moodle

It was possible to include JavaScript in a book's chapter title, which was not escaped on the "Add new chapter" page.

Note: By default this functionality is only available to trusted users (such as teachers), but has been included as a security issue as a precaution, since it was not sanitized on sites with forceclean...

The JQuery version used by the H5P library contained a prototype pollution risk, which has now been updated to a patched version.

The filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.

Teachers of a course were able to assign themselves the manager role within that course.

yui_combo needed to limit the amount of files it can load to help mitigate the risk of denial of service.

MathJax versions 2.7.2 and earlier contain a stored XSS risk. The MathJax URL has been updated to reference a newer version, which has the vulnerability patched.

It was possible to create a SCORM package in such a way that when added to a course, it could be interacted with via web services in order to achieve remote code execution.

Users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.

X-Forwarded-For headers could be used to spoof a user's IP, in order to bypass remote address checks.

PATCH NOTE: For user IPs to be checked (and logged) accurately after this patch is applied, sites using multiple levels of reverse proxies/balancers that append to the X-Forwarded-For header will need to configure the new "...

Insufficient input escaping was applied to the PHP unit webrunner admin tool.

NOTE: It is important to note that this update is only flagged as a precautionary measure, as it may provide limited CLI access to Moodle site admins. This may be considered a security risk in circumstances where admins do not ordinarily have...