CVE-2021-42093 Code injection in n/a
An admin can execute arbitrary code on the server by manipulating triggers via a crafted request in Zammad.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42093?
CVE-2021-42093 is a high-severity code injection vulnerability in Zammad Zammad, published on 7 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An issue was discovered in Zammad before 4.1.1. An admin can execute code on the server via a crafted request that manipulates triggers.
Which versions are affected by CVE-2021-42093?
It affects 1 product.
Products include Zammad Zammad.
How do I fix CVE-2021-42093?
No fix has been published for CVE-2021-42093 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-42093 being exploited?
There is no known exploitation of CVE-2021-42093 in the wild and no public exploit code.
Other vulnerabilities in Zammad Zammad
Sources
Also known as GHSA-8vqw-gw4h-h8m4.