CVE-2021-42094 Command injection in n/a
Attackers can execute arbitrary commands via custom packages in Zammad, requiring specific package installation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42094?
CVE-2021-42094 is a critical command injection vulnerability in Zammad Zammad, published on 7 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Zammad before 4.1.1. Command Injection can occur via custom Packages.
Weakness: CWE-77
Which versions are affected by CVE-2021-42094?
It affects 1 product.
Products include Zammad Zammad.
How do I fix CVE-2021-42094?
No fix has been published for CVE-2021-42094 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-2021-42094 being exploited?
There is no known exploitation of CVE-2021-42094 in the wild and no public exploit code.
Other vulnerabilities in Zammad Zammad
Sources
Also known as GHSA-w95f-296m-hvq7.