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

CVE-2021-31548

Related Vulnerabilities

Undertow Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2021-20220)

Moodle CVE-2018-1081 Vulnerability (CVE-2018-1081)

XWiki Permissions, Privileges, and Access Controls Vulnerability (CVE-2006-7223)

phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-0787)

WordPress Plugin Tagregator Cross-Site Scripting (0.6)

Severity

Medium

Classification

CVE-2021-31548 CWE-668 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Tags

Missing Update Known Vulnerabilities