Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability
CVE-2023-27326

8.2HIGH

Key Information:

Vendor

Parallels

Status
Vendor
CVE Published:
3 May 2024

What is CVE-2023-27326?

The vulnerability in the Toolgate component of Parallels Desktop allows local attackers to escalate their privileges on the affected installations. This issue arises due to insufficient validation of user-supplied paths, which are used in file operations. An attacker who has already gained the ability to execute high-privileged code on the target guest system can leverage this vulnerability to execute arbitrary code within the context of the current user on the host system. The implications of this vulnerability highlight the necessity for enhanced security practices around user input validation in file handling operations.

Affected Version(s)

Desktop 18.0.2 (53077)

References

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
The Cyber Security Vulnerability Database.