CVE-2024-34713

sshproxy vulnerable to SSH option injection

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.

Category

3.5
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.08%
Affected: cea-hpc sshproxy
Published at:
Updated at:

References

Link Tags
https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh
https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580

Frequently Asked Questions

What is the severity of CVE-2024-34713?
CVE-2024-34713 has been scored as a low severity vulnerability.
How to fix CVE-2024-34713?
To fix CVE-2024-34713, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-34713 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34713 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-34713?
CVE-2024-34713 affects cea-hpc sshproxy.
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