CVE-2021-29483

ManageWiki is an extension to the MediaWiki project. The 'wikiconfig' API leaked the value of private configuration variables set through the ManageWiki variable to all users. This has been patched by https://github.com/miraheze/ManageWiki/compare/99f3b2c8af18...befb83c66f5b.patch. If you are unable to patch set `$wgAPIListModules['wikiconfig'] = 'ApiQueryDisabled';` or remove private config as a workaround.

• CWE-200

• https://github.com/miraheze/ManageWiki/commit/befb83c66f5b643e174897ea41a8a46679b26304Patch, Third Party Advisory
• https://github.com/miraheze/ManageWiki/security/advisories/GHSA-jmc9-rv2f-g8vvMitigation, Patch, Third Party Advisory
• https://phabricator.miraheze.org/T7213Issue Tracking, Third Party Advisory
• https://github.com/miraheze/ManageWiki/commit/befb83c66f5b643e174897ea41a8a46679b26304Patch, Third Party Advisory
• https://github.com/miraheze/ManageWiki/security/advisories/GHSA-jmc9-rv2f-g8vvMitigation, Patch, Third Party Advisory
• https://phabricator.miraheze.org/T7213Issue Tracking, Third Party Advisory

Published

Apr 28, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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