UBUNTU-CVE-2021-41116

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    UBUNTU-CVE-2021-41116

    Published: 5 Oct 2021Last Modified: 8 Sept 2025
    Upstream:
    CVE-2021-41116

    Summary:

    Details: Composer is an open source dependency manager for the PHP language. In affected versions windows users running Composer to install untrusted dependencies are subject to command injection and should upgrade their composer version. Other OSs and WSL are not affected. The issue has been resolved in composer versions 1.10.23 and 2.1.9. There are no workarounds for this issue.

    References: https://ubuntu.com/security/CVE-2021-41116, https://github.com/composer/composer/security/advisories/GHSA-frqg-7g38-6gcf, https://github.com/composer/composer/commit/ca5e2f8d505fd3bfac6f7c85b82f2740becbc0aa, https://www.cve.org/CVERecord?id=CVE-2021-41116

    Affected packages

    Package

    Name: composer

    Purl: pkg:deb/ubuntu/[email protected]~beta2-1ubuntu0.1~esm2?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.0.0~alpha10+20150602-1
    1.0.0~alpha10+20150602-2
    1.0.0~alpha11-1
    1.0.0~alpha11-1ubuntu1
    1.0.0~alpha11-2
    1.0.0~alpha11-3
    1.0.0~beta1-1ubuntu1
    1.0.0~beta2-1
    1.0.0~beta2-1ubuntu0.1~esm1
    1.0.0~beta2-1ubuntu0.1~esm2

    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
    UBUNTU-CVE-2021-41116 | CVE-DB