CVE-2025-54117

NamelessMC allows Stored Cross-Site Scripting (XSS) in dashboard text editor

State: Published
Severity: 9.1 Critical
Published: Aug 18, 2025
Updated: Aug 18, 2025
Reserved: Jul 16, 2025

Description

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. Cross-site scripting (XSS) vulnerability in NamelessMC before 2.2.3 allows remote authenticated attackers to inject arbitrary web script or HTML via the dashboard text editor component. This vulnerability is fixed in 2.2.4.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
NamelessNamelessMC	< 2.2.4Affected

References

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