CVE-2022-23132 Incorrect permissions of [/var/run/zabbix] forces dac_override
Incorrect permissions on the Zabbix runtime directory allow processes to bypass file system permission checks via SELinux capabilities.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-23132?
CVE-2022-23132 is a low-severity vulnerability in Fedoraproject Fedora, published on 13 Jan 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
During Zabbix installation from RPM, DAC_OVERRIDE SELinux capability is in use to access PID files in [/var/run/zabbix] folder. In this case, Zabbix Proxy or Server processes can bypass file read, write and execute permissions check on the file system level
Which versions are affected by CVE-2022-23132?
It affects 2 products.
Products include Fedoraproject Fedora, Zabbix Zabbix.
How do I fix CVE-2022-23132?
Apply the vendor's patch.
Is CVE-2022-23132 being exploited?
There is no known exploitation of CVE-2022-23132 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as DEBIAN-CVE-2022-23132, GHSA-qqcg-7f79-v65c, UBUNTU-CVE-2022-23132.