CVE-2025-59049

HIGH7.5

Mockoon has a Path Traversal and LFI in the static file serving endpoint

Published Sep 10, 2025

Modified 5 months ago

Details

Mockoon provides way to design and run mock APIs. Prior to version 9.2.0, a mock API configuration for static file serving follows the same approach presented in the documentation page, where the server filename is generated via templating features from user input is vulnerable to Path Traversal and LFI, allowing an attacker to get any file in the mock server filesystem. The issue may be particularly relevant in cloud hosted server instances. Version 9.2.0 fixes the issue.

References

WEB

https://github.com/mockoon/mockoon/blob/1ed31c4059d7f757f6cb2a43e10dc81b0d9c55a9/packages/commons-server/src/libs/server/server.ts#L1400

WEB

https://github.com/mockoon/mockoon/blob/1ed31c4059d7f757f6cb2a43e10dc81b0d9c55a9/packages/commons-server/src/libs/server/server.ts#L1551

WEB

https://github.com/mockoon/mockoon/commit/c7f6e23e87dc3b8cc44e5802af046200a797bd2e

WEB

https://github.com/mockoon/mockoon/security/advisories/GHSA-w7f9-wqc4-3wxr

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-59049

CVSS Analysis