Description
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. A MediaWiki user who is partially blocked or was unsuccessfully blocked could bypass AbuseFilter and have their edits completed.
Remediation
References
Related Vulnerabilities
WordPress Plugin WP Social Bookmarking Light Cross-Site Scripting (1.7.9)
ASP.NET MVC Improper Authentication Vulnerability (CVE-2018-8171)
Jenkins Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-2603)
Sqlite NULL Pointer Dereference Vulnerability (CVE-2019-9937)
Joomla Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-16633)