Description

org.gaul S3Proxy implements the S3 API and proxies requests. Users of the filesystem and filesystem-nio2 storage backends could unintentionally expose local files to users. This issue has been addressed in version 2.6.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Classification

CVE ID: CVE-2025-24961

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected Products

Vendor: gaul

Product: s3proxy

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 18.32% (scored less or equal to compared to others)

EPSS Date: 2025-03-04 (when was this score calculated)

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

Timeline