CVE-2022-40870

Public Exploit

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.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.12%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/IthacaLabs/Parallels/tree/main/ParallelsRemoteApplicationServer third party advisory exploit
https://github.com/IthacaLabs/Parallels/blob/main/ParallelsRemoteApplicationServer/HHI_CVE-2022-40870.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2022-40870?
CVE-2022-40870 has been scored as a high severity vulnerability.
How to fix CVE-2022-40870?
To fix CVE-2022-40870, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-40870 being actively exploited in the wild?
It is possible that CVE-2022-40870 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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