CVE-2025-54117

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

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.

Affected

NamelessMC · Nameless

CVSS v3.1 NVD

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1 GITHUB

9.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

EPSS

0.39% chance of exploitation in the next 30 days, 31st percentile

Published

2025-08-18

Proof-of-concept exploits (1)

• NamelessMC/Nameless/security/advisories/GHSA-gp3j-j84w-vqxx

Security advisories

• NamelessMC/Nameless/commit/0e77706b2966dd9f2e30502126d6581ecc001f09

References

• CVE Record
• NVD entry