Vulnerability Details CVE-2022-2735
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.1%
CVSS Severity
CVSS v3 Score 7.8
References
- https://access.redhat.com/security/cve/CVE-2022-2735
- https://bugzilla.redhat.com/show_bug.cgi?id=2116815
- https://www.debian.org/security/2022/dsa-5226
- https://www.openwall.com/lists/oss-security/2022/09/01/4
- https://access.redhat.com/security/cve/CVE-2022-2735
- https://bugzilla.redhat.com/show_bug.cgi?id=2116815
- https://www.debian.org/security/2022/dsa-5226
- https://www.openwall.com/lists/oss-security/2022/09/01/4
Products affected by CVE-2022-2735
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cpe:2.3:a:clusterlabs:pcs:0.10.10
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cpe:2.3:a:clusterlabs:pcs:0.10.11
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cpe:2.3:a:clusterlabs:pcs:0.10.12
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cpe:2.3:a:clusterlabs:pcs:0.10.13
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cpe:2.3:a:clusterlabs:pcs:0.10.14
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cpe:2.3:a:clusterlabs:pcs:0.10.5
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cpe:2.3:a:clusterlabs:pcs:0.10.6
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cpe:2.3:a:clusterlabs:pcs:0.10.7
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cpe:2.3:a:clusterlabs:pcs:0.10.8
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cpe:2.3:a:clusterlabs:pcs:0.10.9
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cpe:2.3:a:clusterlabs:pcs:0.11.1
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cpe:2.3:a:clusterlabs:pcs:0.11.2
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cpe:2.3:a:clusterlabs:pcs:0.11.3
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cpe:2.3:o:debian:debian_linux:11.0