vulnerability
MediaWiki: Improper Check for Unusual or Exceptional Conditions (CVE-2021-44856)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Dec 26, 2022 | Jan 6, 2023 | Jan 28, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Dec 26, 2022
Added
Jan 6, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.
Solution(s)
mediawiki-upgrade-1_35_5mediawiki-upgrade-1_36_3
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