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CVE-2022-24828— Missing input validation can lead to command execution in composer

Quick assessment

Affected
composer composer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 存在参数注入漏洞，该漏洞源于缺少输入验证。攻击者可通过 VcsDriver::getFileContent() 执行命令。

CVSS 8.3 · High EPSS 1.88% · P79
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I. Basic Information for CVE-2022-24828

Vulnerability Information
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Vulnerability Title
Missing input validation can lead to command execution in composer
Source: CVE Program / CVE List V5
Vulnerability Description
Composer is a dependency manager for the PHP programming language. Integrators using Composer code to call `VcsDriver::getFileContent` can have a code injection vulnerability if the user can control the `$file` or `$identifier` argument. This leads to a vulnerability on packagist.org for example where the composer.json's `readme` field can be used as a vector for injecting parameters into hg/Mercurial via the `$file` argument, or git via the `$identifier` argument if you allow arbitrary data there (Packagist does not, but maybe other integrators do). Composer itself should not be affected by the vulnerability as it does not call `getFileContent` with arbitrary data into `$file`/`$identifier`. To the best of our knowledge this was not abused, and the vulnerability has been patched on packagist.org and Private Packagist within a day of the vulnerability report.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
composer 参数注入漏洞
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 存在参数注入漏洞，该漏洞源于缺少输入验证。攻击者可通过 VcsDriver::getFileContent() 执行命令。
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 < 1.10.26 -

II. Public POCs for CVE-2022-24828

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III. Intelligence Information for CVE-2022-24828

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Patches & Fixes for CVE-2022-24828 (1)

Vendor Advisories for CVE-2022-24828 (1)

Mailing List Discussions for CVE-2022-24828 (3)

Other References for CVE-2022-24828 (1)

IV. Related Vulnerabilities

Same product: composer
Same vendor: composer
Same weakness: CWE-20

V. Comments for CVE-2022-24828

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