Vulnerability Bulletins

MSA-22-0023: Stored XSS and page denial of service risks due to recursive rendering in Mustache template helpers

   
Affected software PHP
 
от Michael Hawkins. Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.Severity/Risk:SeriousVersions affected:4.0 to 4.0.3, 3.11 to 3.11.9, 3.9 to 3.9.16 and earlier unsupported versionsVersions fixed:4.0.4, 3.11.10 and 3.9.17Reported by:Adam Roberts, NCC GroupCVE identifier:CVE-2022-40313Changes

More info:

https://moodle.org/mod/forum/discuss.php?d=438392&parent=1764793