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CVE-2022-29547

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductMediawiki Createredirect
PublishedApr 21, 2022
First seenApr 21, 2022

How to fix

Update
  • mediawiki createredirect2022-04-14 or later

Affected products

ProductAffected versionsFixed in
mediawiki createredirectv < 2022-04-142022-04-14

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