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.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2022-2735 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2116815 | Issue Tracking Patch Third Party Advisory |
https://www.debian.org/security/2022/dsa-5226 | Third Party Advisory |
https://www.openwall.com/lists/oss-security/2022/09/01/4 | Mailing List Release Notes Third Party Advisory |
Configurations
History
No history.
Information
Published : 2022-09-06 18:15
Updated : 2024-01-25 21:29
NVD link : CVE-2022-2735
Mitre link : CVE-2022-2735
CVE.ORG link : CVE-2022-2735
JSON object : View
Products Affected
debian
- debian_linux
clusterlabs
- pcs
CWE
CWE-276
Incorrect Default Permissions