gaul/s3proxy · Security
S3Proxy allows insecure path traversal in filesystem and filesystem-nio2 storage backends
- GHSA ID
- GHSA-2ccp-vqmv-4r4x
- CVE ID
- CVE-2025-24961
- Severity
- medium
- Published
- Updated
- CVSS v4
- 6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Description
Impact
Users of the filesystem and filesystem-nio2 storage backends could unintentionally expose local files to authenticated clients.
Patches
Upgrade to S3Proxy 2.6.0 which includes apache/jclouds@b0819e0ef5e08c792a4d1724b938714ce9503aa3 and 86b6ee4749aa163a78e7898efc063617ed171980.
Workarounds
None
References
Privately reported by XBOW Team @xbow-security.
CWEs
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- https://github.com/gaul/s3proxy/security/advisories/GHSA-2ccp-vqmv-4r4x ↗
- https://github.com/apache/jclouds/commit/b0819e0ef5e08c792a4d1724b938714ce9503aa3 ↗
- https://github.com/gaul/s3proxy/commit/86b6ee4749aa163a78e7898efc063617ed171980 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2025-24961 ↗
- https://github.com/advisories/GHSA-2ccp-vqmv-4r4x ↗