vulnerability
Red Hat: CVE-2022-2735: CVE-2022-2735 pcs: obtaining an authentication token for hacluster user could lead to privilege escalation (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Sep 6, 2022 | Oct 20, 2022 | Sep 29, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 6, 2022
Added
Oct 20, 2022
Modified
Sep 29, 2025
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.
Solutions
redhat-upgrade-pcsredhat-upgrade-pcs-snmp
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