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.
References
History

Thu, 19 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-10-09T00:00:00

Updated: 2024-09-19T18:04:49.060Z

Reserved: 2023-10-09T00:00:00

Link: CVE-2023-45367

cve-icon Vulnrichment

Updated: 2024-08-02T20:21:16.751Z

cve-icon NVD

Status : Analyzed

Published: 2023-10-09T05:15:09.357

Modified: 2023-10-12T16:04:00.317

Link: CVE-2023-45367

cve-icon Redhat

No data.