| Assigner | GitHub_M |
| Reserved | 2024-05-07 |
| Published | 2024-05-14 |
| Updated | 2024-06-06 |
Description
sshproxy is used on a gateway to transparently proxy a user SSH connection on the gateway to an internal host via SSH. Prior to version 1.6.3, any user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`. All versions of `sshproxy` are impacted. The problem is patched starting in version 1.6.3. The only workaround is to use the `force_command` option in `sshproxy.yaml`, but it's rarely relevant.
| CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N |
Problem types
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Product status
References
https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh
https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580
