WordPress Plugin Vulnerabilities
MCB Stats <= 1.0.0 - Unauthenticated Stored XSS via User-Agent
Description
The plugin does not sanitise or escape request header values before storing them and later rendering them in the administrator statistics grid, allowing unauthenticated attackers to store malicious JavaScript that executes in an administrator's browser session when the statistics page is viewed.
Proof of Concept
Affects Plugins
References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Muni Nitish Kumar Yaddala
Submitter
Muni Nitish Kumar Yaddala
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-11-03 (about 3 days ago)
Added
2026-11-03 (about 2 days ago)
Last Updated
2026-11-05 (about 8 hours ago)