7.5

CVE-2022-29547

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediawiki ≫ Createredirect SwPlatformmediawiki Version < 2022-04-14
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.96% 0.574
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CreateRedirect/+/780567
Vendor Advisory
https://phabricator.miraheze.org/T9061
Third Party Advisory
Issue Tracking
https://phabricator.wikimedia.org/T306174
Vendor Advisory