CVE-2022-2735

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    CVE-2022-2735

    Published: 6 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: 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: https://access.redhat.com/security/cve/CVE-2022-2735, https://www.openwall.com/lists/oss-security/2022/09/01/4, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2735.json, https://nvd.nist.gov/vuln/detail/CVE-2022-2735, https://www.debian.org/security/2022/dsa-5226, https://bugzilla.redhat.com/show_bug.cgi?id=2116815

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 148ba94058d0ff2fa5eccf17efe1d0d2554513f0
    Fixed -None

    Affected versions

    v0.11.3
    v0.11.2
    v0.11.1
    v0.11.1.alpha.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-2735 | CVE-DB