CVE-2024-39930

high-risk
Published 2024-07-04

The built-in SSH server of Gogs through 0.13.0 allows argument injection in internal/ssh/ssh.go, leading to remote code execution. Authenticated attackers can exploit this by opening an SSH connection and sending a malicious --split-string env request if the built-in SSH server is activated. Windows installations are unaffected.

Do I need to act?

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11.9% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
52348
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.9/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Gogs

References (6)

Release Notes https://github.com/gogs/gogs/releases
Third Party Advisory https://www.sonarsource.com/blog/securing-developer-tools-unpatched-code-vulnera...
Exploit https://www.vicarius.io/vsociety/posts/argument-injection-in-gogs-ssh-server-cve...
Release Notes https://github.com/gogs/gogs/releases
Third Party Advisory https://www.sonarsource.com/blog/securing-developer-tools-unpatched-code-vulnera...
Exploit https://www.vicarius.io/vsociety/posts/argument-injection-in-gogs-ssh-server-cve...
50
/ 100
high-risk
Severity 33/34 · Critical
Exploitability 12/34 · Low
Exposure 5/34 · Minimal