Host Header Injection Vulnerability in Parallels Remote Application Server
CVE-2022-40870

8.1HIGH

Key Information:

Vendor

Parallels

Status
Remote Application Server
Vendor
CVE Published:
23 November 2022

What is CVE-2022-40870?

The Web Client of Parallels Remote Application Server v18.0 is susceptible to Host Header Injection attacks. Exploiting this vulnerability allows an attacker to inject malicious payloads into the Host header, potentially enabling the execution of arbitrary commands on the server. This poses a significant security risk, leading to unauthorized actions or access to sensitive data.

References

https://github.com/IthacaLabs/Parallels/tree/main/Paralle...
https://github.com/IthacaLabs/Parallels/blob/main/Paralle...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.