#VU97612 UNIX symbolic link following in pcp - CVE-2024-45770
Published: September 19, 2024
Vulnerability identifier: #VU97612
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-45770
CWE-ID: CWE-61
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
pcp
pcp
Software vendor:
Performance Co-Pilot
Performance Co-Pilot
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a symlink following issue within the pmpost tool, which runs under certain circumstances with elevated privileges. A local user can create a specially crafted symbolic link to a critical file on the system and overwrite it with privileges of the application.
Successful exploitation of this vulnerability may result in privilege escalation.
Remediation
Install updates from vendor's website.