CVE-2024-47782 Information

Description

WikiDiscover is an extension designed for use with a CreateWiki managed farm to display wikis. Special:WikiDiscover is a special page that lists all wikis on the wiki farm. However the special page does not make any effort to escape the wiki name or description. Therefore if a wiki sets its name and/or description to an XSS payload the XSS will execute whenever the wiki is shown on Special:WikiDiscover. This issue has been patched with commit 2ce846dd93 and all users are advised to apply that patch. User unable to upgrade should block access to Special:WikiDiscover.

Reference

https://github.com/miraheze/WikiDiscover/security/advisories/GHSA-wf48-rqx3-39mf https://github.com/miraheze/WikiDiscover/commit/2ce846dd93ddb9ec86f7472c4d57fe71a09dc827 https://issue-tracker.miraheze.org/T12697