#VU68336 UNIX symbolic link following in icinga - CVE-2019-3698

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Main Vulnerability Database Vulnerabilities #VU68336

#VU68336 UNIX symbolic link following in icinga - CVE-2019-3698

Published: October 14, 2022


Vulnerability identifier: #VU68336
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-3698
CWE-ID: CWE-61
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
icinga
Software vendor:
SUSE

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a symlink following issue in the cronjob shipped with nagios. 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.

External links