CVE-2025-50202

Published: Jun 18, 2025Modified: Jun 17, 2026Deferred

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: security-advisories@github.com (Secondary)

Description

Lychee is a free photo-management tool. In versions starting from 6.6.6 to before 6.6.10, an attacker can leak local files including environment variables, nginx logs, other user's uploaded images, and configuration secrets due to a path traversal exploit in SecurePathController.php. This issue has been patched in version 6.6.10.

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (3)

https://github.com/LycheeOrg/Lychee/blob/0709f5d984d4df77fc5e23a29a0231437e684e99/app/Http/Controllers/SecurePathController.php#L61

Source: security-advisories@github.com

https://github.com/LycheeOrg/Lychee/commit/ae7270b7b47e4a284ea1f69d260e52d592711072

Source: security-advisories@github.com

https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-6rj9-gm78-vhf9

Source: security-advisories@github.com

Timeline

No history available yet.