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MediaWiki Exposure of Resource to Wrong Sphere Vulnerability - CVE-2021-31547 - Vulnerability Database
MediaWiki

MediaWiki Exposure of Resource to Wrong Sphere Vulnerability - CVE-2021-31547

Medium
Reference: CVE-2021-31547
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2021-31547
Title: MediaWiki Exposure of Resource to Wrong Sphere Vulnerability
Overview:

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. Its AbuseFilterCheckMatch API reveals suppressed edits and usernames to unprivileged users through the iteration of crafted AbuseFilter rules.