Description
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 (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/composer/composer/security/advisories/GHSA-frqg-7g38-6gcf
Patch, Third Party Advisory x_refsource_misc
https://github.com/composer/composer/commit/ca5e2f8d505fd3bfac6f7c85b82f2740becbc0aa
Various Sources x_refsource_misc
https://www.sonarsource.com/blog/securing-developer-tools-package-managers/
Scores
CVSS v3
8.2
EPSS
0.0097
EPSS Percentile
76.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Details
CWE
CWE-77
Status
published
Products (3)
composer/composer
0 - 1.10.23Packagist
getcomposer/composer
< 1.10.23
tenable/tenable.sc
< 5.21.0
Published
Oct 05, 2021
Tracked Since
Feb 18, 2026