CVE-2022-21187

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    CVE-2022-21187

    Published: 14 Mar 2022Last Modified: 21 Oct 2026

    Summary: Command Injection

    Details: The package libvcs before 0.11.1 are vulnerable to Command Injection via argument injection. When calling the update_repo function (when using hg), the url parameter is passed to the hg clone command. By injecting some hg options it was possible to get arbitrary command execution.

    References: https://github.com/vcs-python/libvcs/blob/v0.11.1/CHANGES%23libvcs-0111-2022-03-12, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21187.json, https://nvd.nist.gov/vuln/detail/CVE-2022-21187, https://snyk.io/vuln/SNYK-PYTHON-LIBVCS-2421204, https://github.com/vcs-python/libvcs/pull/306

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f1e4c3b6a5019ccecff73ce78032a22c3804cbe6

    Affected versions

    v0.11.0

    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-2022-21187 | CVE-DB