Description
goshs is a SimpleHTTPServer written in Go. From 1.0.7 to before 2.0.0-beta.4, the SFTP command rename sanitizes only the source path and not the destination, so it is possible to write outside of the root directory of the SFTP. This vulnerability is fixed in 2.0.0-beta.4.
Affected products
goshs: goshs
References4
- github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp… ExploitVendor Advisory
- github.com/patrickhener/goshs/security/advisories/GHSA-2943-crp… ExploitVendor Advisory
- github.com/patrickhener/goshs/commit/141c188ce270ffbec087844a50… Patch
- github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.4 ProductRelease Notes
Metrics
- CVSS 3.1
-
7.7
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N - EPSS — exploit probability
- 0% percentile: 26 · as of 12 November 2026
- CWE
- CWE-1314
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.