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Composer has multiple command injections via malicious git/hg branch names

High severity GitHub Reviewed Published Jun 10, 2024 in composer/composer • Updated Jun 20, 2024

Package

composer composer/composer (Composer)

Affected versions

>= 2.0, < 2.2.24
>= 2.3, < 2.7.7

Patched versions

2.2.24
2.7.7

Description

Impact

The composer install command running inside a git/hg repository which has specially crafted branch names can lead to command injection. So this requires cloning untrusted repositories.

Patches

2.2.24 for 2.2 LTS or 2.7.7 for mainline

Workarounds

Avoid cloning potentially compromised repositories.

References

@Seldaek Seldaek published to composer/composer Jun 10, 2024
Published to the GitHub Advisory Database Jun 10, 2024
Reviewed Jun 10, 2024
Published by the National Vulnerability Database Jun 10, 2024
Last updated Jun 20, 2024

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2024-35242

GHSA ID

GHSA-v9qv-c7wm-wgmf

Source code

Credits

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