CVE-2022-40870 Command injection in n/a
Attackers can execute arbitrary commands on Parallels Remote Application Server via Host Header Injection in the Web Client.
- 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-2022-40870?
CVE-2022-40870 is a high-severity command injection vulnerability in n/a, published on 22 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Web Client of Parallels Remote Application Server v18.0 is vulnerable to Host Header Injection attacks. This vulnerability allows attackers to execute arbitrary commands via a crafted payload injected into the Host header.
Weakness: CWE-116
Which versions are affected by CVE-2022-40870?
It affects 1 product.
Products include Parallels Remote Application Server.
How do I fix CVE-2022-40870?
No fix has been published for CVE-2022-40870 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-2022-40870 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-40870 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3mv9-6gw5-j7q6.