{"id":"CVE-2022-29547","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-29547","generatedAt":"2026-10-27T21:08:29.038Z","title":"This could lead to an unauthorised (or blocked) user being able to edit a page.","description":"The CreateRedirect extension before 2022-04-14 for MediaWiki does not properly check whether the user has permissions to edit the target page. This could lead to an unauthorised (or blocked) user being able to edit a page.","published":"2022-04-21T01:15:07.000Z","lastModified":"2026-06-17T04:40:24.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-276"],"affected":["mediawiki/createredirect"],"epss":{"score":0.01003,"percentile":0.6267,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.00%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CreateRedirect/+/780567","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://phabricator.miraheze.org/T9061","tags":["Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://phabricator.wikimedia.org/T306174","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CreateRedirect/+/780567","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://phabricator.miraheze.org/T9061","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://phabricator.wikimedia.org/T306174","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-29547","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}