CVE-2025-2917: 1000mz Chestnutcms

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability, which was classified as problematic, was found in ChestnutCMS up to 1.5.3. Affected is the function readFile of the file /dev-api/cms/file/read. The manipulation of the argument filePath leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• 1000mz Chestnutcms: up to and including 1.5.3

Published 2025-03-28. Last modified 2026-06-17.