CVE-2023-27328: Parallels Desktop Toolgate XML Injection Local Privilege Escalation Vulnerability
First published: Fri May 03 2024(Updated: )
Parallels Desktop Toolgate XML Injection Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of a user-supplied string before using it to construct an XML document. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-19187.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Parallels Desktop for Mac |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-27328?
CVE-2023-27328 has been rated as a high severity vulnerability due to its potential for local privilege escalation.
How do I fix CVE-2023-27328?
To remediate CVE-2023-27328, users should upgrade their Parallels Desktop software to the latest version that addresses this vulnerability.
What type of attack does CVE-2023-27328 involve?
CVE-2023-27328 involves an XML injection vulnerability that allows local attackers to escalate their privileges.
Which versions of Parallels Desktop are affected by CVE-2023-27328?
CVE-2023-27328 affects specific versions of Parallels Desktop for Mac; users should consult the vendor's documentation for details.
Who is affected by CVE-2023-27328?
Local users with low privileges on systems running affected versions of Parallels Desktop for Mac are at risk from CVE-2023-27328.
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