CVE-2021-41599

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    CVE-2021-41599

    Published: 18 Feb 2022Last Modified: 10 Mar 2026

    Summary:

    Details: A remote code execution vulnerability was identified in GitHub Enterprise Server that could be exploited when building a GitHub Pages site. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.3 and was fixed in versions 3.0.21, 3.1.13, 3.2.5. This vulnerability was reported via the GitHub Bug Bounty program.

    References: https://docs.github.com/en/enterprise-server%403.0/admin/release-notes#3.0.21, https://docs.github.com/en/enterprise-server%403.1/admin/release-notes#3.1.13, https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.5,

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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