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.

Database specific

{
    "cwe_ids": [
        "CWE-276"
    ],
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "last_affected": "Affects v0.10.5 and later including all 0.11.x."
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2735.json",
    "cna_assigner": "redhat"
}

References

Affected packages

Git / github.com/clusterlabs/pcs

Affected ranges

Type

GIT

Repo

https://github.com/clusterlabs/pcs

Events

Introduced

148ba94058d0ff2fa5eccf17efe1d0d2554513f0

Last affected

5c663dbcb73493023f6be40d34688d363e921c22

Database specific

{
    "cpe": "cpe:2.3:a:clusterlabs:pcs:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0.10.5"
        },
        {
            "last_affected": "0.11.3"
        }
    ]
}

Affected versions

0.*

0.10.5

0.10.6

0.10.7

0.10.8

v0.*

v0.10.10

v0.10.7

v0.10.8

v0.10.9

v0.11.1

v0.11.1.alpha.1

v0.11.2

v0.11.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-2735.json"