CVE-2021-3855 Command Injection in Liman Central Management System
Attackers can execute arbitrary commands via the HTTP, CronMail, or Jobs modules in Liman Central Management System.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-3855?
CVE-2021-3855 is a high-severity command injection vulnerability in Liman Central Management System, published on 24 Feb 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.
This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.
Weakness: CWE-77
Which versions are affected by CVE-2021-3855?
It affects 1 product.
Products include Liman Port Mys.
How do I fix CVE-2021-3855?
No fix has been published for CVE-2021-3855 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-2021-3855 being exploited?
There is no known exploitation of CVE-2021-3855 in the wild and no public exploit code.
Sources
Also known as GHSA-7rgr-cw7h-qwmq.