CVE-2025-54117

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.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/NamelessMC/Nameless/commit/0e77706b2966dd9f2e30502126d6581ecc001f09	Patch
https://github.com/NamelessMC/Nameless/security/advisories/GHSA-gp3j-j84w-vqxx	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:namelessmc:nameless:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-18 16:15

Updated : 2025-08-20 21:23

NVD link : CVE-2025-54117

Mitre link : CVE-2025-54117

CVE.ORG link : CVE-2025-54117

JSON object : View

Products Affected

namelessmc

nameless

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-80

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

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