Vulnerability Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The official Docker image for Termix versions 1.5.0 and below, due to being configured with an Nginx reverse proxy, causes the backend to retrieve the proxy's IP instead of the client's IP when using the req.ip method. This results in isLocalhost always returning True. Consequently, the /ssh/db/host/internal endpoint can be accessed directly without login or authentication. This endpoint records the system's stored SSH host information, including addresses, usernames, and passwords, posing an extremely high security risk. Users who use the official Termix docker image, build their own image using the official dockerfile, or utilize reverse proxy functionality will be affected by this vulnerability. This issue is fixed in version 1.6.0.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Termix | Termix | >= 0.1.1, <= 1.6.0 |
Related Weaknesses (CWE)
References
- https://github.com/LukeGus/Termix/pull/221Issue TrackingPatch
- https://github.com/LukeGus/Termix/security/advisories/GHSA-92cw-877q-6r94ExploitVendor Advisory
- https://github.com/LukeGus/Termix/security/advisories/GHSA-92cw-877q-6r94ExploitVendor Advisory
FAQ
What is CVE-2025-59951?
CVE-2025-59951 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The official Docker image for Termix versions 1.5.0 and below, due to being configured wi...
How severe is CVE-2025-59951?
CVE-2025-59951 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-59951?
Check the references section above for vendor advisories and patch information. Affected products include: Termix Termix.