CVE-2025-54117

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

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.

Category

9.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.10%
Vendor Advisory github.com
Affected: NamelessMC Nameless
Published at:
Updated at:

References

Link Tags
https://github.com/NamelessMC/Nameless/security/advisories/GHSA-gp3j-j84w-vqxx exploit vendor advisory
https://github.com/NamelessMC/Nameless/commit/0e77706b2966dd9f2e30502126d6581ecc001f09 patch

Frequently Asked Questions

What is the severity of CVE-2025-54117?
CVE-2025-54117 has been scored as a critical severity vulnerability.
How to fix CVE-2025-54117?
To fix CVE-2025-54117, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-54117 being actively exploited in the wild?
It is possible that CVE-2025-54117 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-54117?
CVE-2025-54117 affects NamelessMC Nameless.
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