CVE-2023-34298: (0Day) Pulse Secure Client SetupService Directory Traversal Local Privilege Escalation Vulnerability
First published: Fri May 03 2024(Updated: )
Pulse Secure Client SetupService Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Pulse Secure Client. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within SetupService. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service. Was ZDI-CAN-17687.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Pulse Secure Desktop Client for Linux |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-34298?
CVE-2023-34298 is considered a high-severity vulnerability due to its potential for local privilege escalation.
How do I fix CVE-2023-34298?
To resolve CVE-2023-34298, update to the latest version of the Pulse Secure Client that addresses this vulnerability.
Who is affected by CVE-2023-34298?
CVE-2023-34298 affects users with affected installations of Pulse Secure Client on Linux.
What type of vulnerability is CVE-2023-34298?
CVE-2023-34298 is a directory traversal vulnerability that allows local privilege escalation.
Can CVE-2023-34298 be exploited remotely?
No, CVE-2023-34298 requires local access to the system for successful exploitation.
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