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MediaWiki Exposure of Resource to Wrong Sphere Vulnerability (CVE-2021-31554) - Vulnerability Database

MediaWiki Exposure of Resource to Wrong Sphere Vulnerability (CVE-2021-31554)

Description

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. It improperly handled account blocks for certain automatically created MediaWiki user accounts, thus allowing nefarious users to remain unblocked.

References

CVE-2021-31554

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Severity

Medium

Classification

CVE-2021-31554
CWE-668
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Tags

Missing Update
Known Vulnerabilities