CVE-2022-2735
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Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | ClusterLabs/pcs | Affects v0.10.5 and later including all 0.11.x. | affected |
Weaknesses
- CWE-276: CWE-276 - Incorrect Default Permissions.
ADP Enrichment
CVE Program Container
Additional 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
- https://www.debian.org/security/2022/dsa-5226
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
- https://www.debian.org/security/2022/dsa-5226
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