9001/copyparty · Security
copyparty: Sharing a single file does not fully restrict access to other files in source folder
- GHSA ID
- GHSA-pxvw-4w88-6x95
- CVE ID
- CVE-2025-58753
- Severity
- medium
- Published
- Updated
- CVSS v4
- 5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
There was a missing permission-check in the shares feature (the shr global-option).
When a share is created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames.
It was not possible to descend into subdirectories in this manner; only the sibling files were accessible.
This issue did not affect filekeys or dirkeys.
CWEs
- CWE-552 · Files or Directories Accessible to External Parties
- CWE-862 · Missing Authorization
References
- https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95 ↗
- https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c ↗
- https://github.com/9001/copyparty/releases/tag/v1.19.8 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2025-58753 ↗
- https://github.com/advisories/GHSA-pxvw-4w88-6x95 ↗