CVE-2022-2735

State: Published
Severity: Not scored
Published: Sep 6, 2022
Updated: Aug 3, 2024
Reserved: Aug 9, 2022

Description

A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.

Scores

The record has no CVSS score.

Weaknesses

CWE-276 Incorrect Default Permissions.

Affected Products

Product	Versions
ClusterLabs/pcsn/a	Affects v0.10.5 and later including all 0.11.x.Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=2116815
https://www.openwall.com/lists/oss-security/2022/09/01/4
https://access.redhat.com/security/cve/CVE-2022-2735
DSA-5226vendor-advisory

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