GHSA-2ccp-vqmv-4r4x

S3Proxy allows insecure path traversal in filesystem and filesystem-nio2 storage backends

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-24961

Packages

Ecosystem	Package	Affected	Fixed in
Maven	org.gaul:s3proxy	< 2.6.0	2.6.0

Details

As written in the advisory (Markdown source, shown as plain text).

### 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.

References

External links from the advisory. They lead to third-party sites.

https://github.com/gaul/s3proxy/security/advisories/GHSA-2ccp-vqmv-4r4x web
https://nvd.nist.gov/vuln/detail/CVE-2025-24961 advisory
https://github.com/apache/jclouds/commit/b0819e0ef5e08c792a4d1724b938714ce9503aa3 web
https://github.com/gaul/s3proxy/commit/86b6ee4749aa163a78e7898efc063617ed171980 web
https://github.com/gaul/s3proxy package