CVE-2023-37154 Command injection in n/a
Attackers can execute arbitrary commands in Nagios check_by_ssh via specific SSH configuration options, requiring non-default settings.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-37154?
CVE-2023-37154 is a high-severity command injection vulnerability in n/a, published on 9 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.
Weakness: CWE-77
Which versions are affected by CVE-2023-37154?
How do I fix CVE-2023-37154?
No fix has been published for CVE-2023-37154 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-37154 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-37154 exists.
Sources
Also known as DEBIAN-CVE-2023-37154, GHSA-p3gv-vmpx-hhw4, UBUNTU-CVE-2023-37154.