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CVE-2024-35241— Composer vulnerable to command injection via malicious git branch name

Quick assessment

Affected
composer composer
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

composer是一个应用软件。提供一个声明，管理和安装PHP项目的依赖项。 composer 2.2.24 和 2.7.7 之前版本存在安全漏洞，该漏洞源于可以使用 status、reinstall 和 remove命令以及通过 git 从源码安装的包含存储库中特制分支名称的软件包来执行代码。

CVSS 8.8 · High EPSS 1.05% · P63

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-35241

Vulnerability Information
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Vulnerability Title
Composer vulnerable to command injection via malicious git branch name
Source: CVE Program / CVE List V5
Vulnerability Description
Composer is a dependency manager for PHP. On the 2.x branch prior to versions 2.2.24 and 2.7.7, the `status`, `reinstall` and `remove` commands with packages installed from source via git containing specially crafted branch names in the repository can be used to execute code. Patches for this issue are available in version 2.2.24 for 2.2 LTS or 2.7.7 for mainline. As a workaround, avoid installing dependencies via git by using `--prefer-dist` or the `preferred-install: dist` config setting.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
composer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
composer是一个应用软件。提供一个声明，管理和安装PHP项目的依赖项。 composer 2.2.24 和 2.7.7 之前版本存在安全漏洞，该漏洞源于可以使用 status、reinstall 和 remove命令以及通过 git 从源码安装的包含存储库中特制分支名称的软件包来执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
composer composer >= 2.0, < 2.2.24 -

II. Public POCs for CVE-2024-35241

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 13052 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2024-35241

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Patches & Fixes for CVE-2024-35241 (2)

Vendor Advisories for CVE-2024-35241 (1)

Mailing List Discussions for CVE-2024-35241 (2)

IV. Related Vulnerabilities

Same product: composer
Same vendor: composer
Same weakness: CWE-77

V. Comments for CVE-2024-35241

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