CVE-2022-29547

EUVD-2022-33882
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
Affected Products (NVD)
VendorProductVersion
mediawikicreateredirect
𝑥
< 2022-04-14
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CreateRedirect/+/780567
https://phabricator.miraheze.org/T9061
https://phabricator.wikimedia.org/T306174
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CreateRedirect/+/780567
https://phabricator.miraheze.org/T9061
https://phabricator.wikimedia.org/T306174