vulnerability
MediaWiki: Unspecified Security Vulnerability (CVE-2023-45367)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | Oct 9, 2023 | Oct 16, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Oct 9, 2023
Added
Oct 16, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in the CheckUser extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. A user can use a rest.php/checkuser/v0/useragent-clienthints/revision/ URL to store an arbitrary number of rows in cu_useragent_clienthints, leading to a denial of service.
Solution(s)
mediawiki-upgrade-1_35_12mediawiki-upgrade-1_39_5
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