Description

An issue was discovered in the CommentBox extension for MediaWiki through 1.35.2. Via crafted configuration variables, a malicious actor could introduce XSS payloads into various layers.

Remediation

References

CVE-2021-31550

Related Vulnerabilities

MySQL CVE-2012-0540 Vulnerability (CVE-2012-0540)

Apache Tomcat Improper Access Control Vulnerability (CVE-2014-7810)

WordPress Plugin JM Twitter Cards Information Disclosure (6.1)

WordPress Plugin Geo Mashup Cross-Site Scripting (1.8.2)

WordPress Plugin NextGEN Gallery-WordPress Gallery 'xml/media-rss.php' Cross-Site Scripting (1.5.1)

Severity

Medium

Classification

CVE-2021-31550 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities