CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.7. It affects Java.
CVE
CVE-2025-13523
Severity
HIGH
CVSS
7.7
EPSS
0.19%
Java
Original NVD Description
Mattermost Confluence plugin version <1.7.0 fails to properly escape user-controlled display names in HTML template rendering which allows authenticated Confluence users with malicious display names to execute arbitrary JavaScript in victim browsers via sending a specially crafted OAuth2 connection link that, when visited, renders the attacker's display name without proper sanitization. Mattermost Advisory ID: MMSA-2025-00557
Related CVEs
Other vulnerabilities affecting the same vendor(s)