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CVE-2021-41116

CVE-2021-41116 · Command injection in composer on Windows

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.2 · High · EPSS 2.8% · Fix available

Published
Updated

Stack: system · php

Affected products and versions

  • composer

    Versions
    • < 1.10.23: Affected
    • >= 2.0, < 2.1.9: Affected

    No fix published

  • composer/composer Packagist

    Versions
    • 1.0.0
    • 1.0.0-alpha1
    • 1.0.0-alpha10
    • 1.0.0-alpha11
    • 1.0.0-alpha2
    • 1.0.0-alpha3
    • 1.0.0-alpha4
    • 1.0.0-alpha5
    • 1.0.0-alpha6
    • 1.0.0-alpha7
    • 1.0.0-alpha8
    • 1.0.0-alpha9
    • 1.0.0-beta1
    • 1.0.0-beta2
    • 1.0.1
    • 1.0.2
    • 1.0.3
    • 1.1.0
    • 1.1.0-RC
    • 1.1.1
    • 1.1.2
    • 1.1.3
    • 1.10.0
    • 1.10.0-RC
    • 1.10.1
    • 1.10.10
    • 1.10.11
    • 1.10.12
    • 1.10.13
    • 1.10.14
    • 1.10.15
    • 1.10.16
    • 1.10.17
    • 1.10.18
    • 1.10.19
    • 1.10.2
    • 1.10.20
    • 1.10.21
    • 1.10.22
    • 1.10.3
    • 1.10.4
    • 1.10.5
    • 1.10.6
    • 1.10.7
    • 1.10.8
    • 1.10.9
    • 1.2.0
    • 1.2.0-RC
    • 1.2.1
    • 1.2.2
    • 1.2.3
    • 1.2.4
    • 1.3.0
    • 1.3.0-RC
    • 1.3.1
    • 1.3.2
    • 1.3.3
    • 1.4.0
    • 1.4.1
    • 1.4.2
    • 1.4.3
    • 1.5.0
    • 1.5.1
    • 1.5.2
    • 1.5.3
    • 1.5.4
    • 1.5.5
    • 1.5.6
    • 1.6.0
    • 1.6.0-RC
    • 1.6.1
    • 1.6.2
    • 1.6.3
    • 1.6.4
    • 1.6.5
    • 1.7.0
    • 1.7.0-RC
    • 1.7.1
    • 1.7.2
    • 1.7.3
    • 1.8.0
    • 1.8.1
    • 1.8.2
    • 1.8.3
    • 1.8.4
    • 1.8.5
    • 1.8.6
    • 1.9.0
    • 1.9.1
    • 1.9.2
    • 1.9.3
    Affected ranges
    • ECOSYSTEM: < 1.10.23

    Update to 1.10.23

  • composer/composer Packagist

    Versions
    • 2.0.0
    • 2.0.0-RC1
    • 2.0.0-RC2
    • 2.0.0-alpha1
    • 2.0.0-alpha2
    • 2.0.0-alpha3
    • 2.0.1
    • 2.0.10
    • 2.0.11
    • 2.0.12
    • 2.0.13
    • 2.0.14
    • 2.0.2
    • 2.0.3
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.0.7
    • 2.0.8
    • 2.0.9
    • 2.1.0
    • 2.1.0-RC1
    • 2.1.1
    • 2.1.2
    • 2.1.3
    • 2.1.4
    • 2.1.5
    • 2.1.6
    • 2.1.7
    • 2.1.8
    Affected ranges
    • ECOSYSTEM: ≥ 2.0.0-alpha1, < 2.1.9

    Update to 2.1.9

  • composer Ubuntu:Pro:16.04:LTS

    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
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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