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MediaWiki Vulnerability - CVE-2023-45367 - Vulnerability Database
MediaWiki

MediaWiki Vulnerability - CVE-2023-45367

Medium
Reference: CVE-2023-45367
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2023-45367
Title: MediaWiki Vulnerability
Overview:

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.