CVE-2022-41347

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    CVE-2022-41347

    Published: 26 Sept 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in Zimbra Collaboration (ZCS) 8.8.x and 9.x (e.g., 8.8.15). The Sudo configuration permits the zimbra user to execute the NGINX binary as root with arbitrary parameters. As part of its intended functionality, NGINX can load a user-defined configuration file, which includes plugins in the form of .so files, which also execute as root.

    References: https://darrenmartyn.ie/2021/10/25/zimbra-nginx-local-root-exploit/, https://wiki.zimbra.com/wiki/Security_Center, https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41347.json, https://nvd.nist.gov/vuln/detail/CVE-2022-41347, https://github.com/darrenmartyn/zimbra-hinginx

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- ac6081fa002b1511e926aba37740d2b6c20f3f43
    Fixed -None

    Affected versions

    8.8.15-NA

    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-2022-41347 | CVE-DB