CVE Daily

CVE-2025-54421

NamelessMC is a free, easy to use & powerful website software for Minecraft serv...

High CVSS 7.2

Overview

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Cross-site scripting (XSS) vulnerability in NamelessMC before 2.2.4 allows remote authenticated attackers to inject arbitrary web script or HTML via the default_keywords crafted parameter. This vulnerability is fixed in 2.2.4.

CWE: CWE-79 Published: 2025-08-18T16:15:29.540
Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.2 (HIGH)
  • Detected tags: xss (tag impact: MODERATE)

Recommended actions:

  • Apply context-aware output encoding.
  • Enable Content-Security-Policy and HttpOnly/SameSite cookies.

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