ManageWiki vulnerable to permission bypass when disabling extensions requiring certain permissions in Special:ManageWiki/extensions

Vulnerability Description

ManageWiki is a MediaWiki extension allowing users to manage wikis. Prior to commit 00bebea, when enabling a conflicting extension, a restricted extension would be automatically disabled even if the user did not hold the ManageWiki-restricted right. This issue has been patched in commit 00bebea. A workaround involves ensuring that any extensions requiring specific permissions in `$wgManageWikiExtensions` also require the same permissions for managing any conflicting extensions.

References

• https://github.com/miraheze/ManageWiki/security/advisories/GHSA-ccrf-x5rp-gppr
• https://github.com/miraheze/ManageWiki/commit/00bebea43a3e3ff0157b5f04df17c1d1e88a9acd