Vulnerability Database

309,540

Total vulnerabilities in the database

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.

  • Published: Apr 28, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-29483
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.4
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs: