CVE-2025-57618

Published: Oct 14, 2025Modified: Jun 17, 2026Deferred

7.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability: 3.9 / Impact: 3.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A path traversal vulnerability in FastX3 thru 3.3.67 allows an unauthenticated attacker to read arbitrary files on the server. By leveraging this vulnerability, it is possible to access the application's configuration files, which contain the secret key used to sign JSON Web Tokens as well as existing JTIs. With this information, an attacker can forge valid JWTs, impersonate the root user, and achieve remote code execution in privileged context via authenticated endpoints.

Related CWEs

CWE-24

Path Traversal: '../filedir'

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.

References (3)

https://gitlab.com/daniele_m/cve-list/-/blob/main/README.md?ref_type=heads

Source: cve@mitre.org

https://www.starnet.com/fastx/

Source: cve@mitre.org

https://www.starnet.com/help/fastx3-3-server-release-notes/

Source: cve@mitre.org

Timeline

No history available yet.