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CVE-2022-2431— Download Manager <= 3.2.50 - Authenticated (Contributor+) Arbitrary File Deletion

Quick assessment

Affected
download-manager Download Manager
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.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Download Manager 3.2.50及以前版本存在安全漏洞，该漏洞源于攻击者利用此漏洞可以实现任意文件删除。

CVSS 8.1 · High EPSS 3.74% · P89
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I. Basic Information for CVE-2022-2431

Vulnerability Information
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Vulnerability Title
Download Manager <= 3.2.50 - Authenticated (Contributor+) Arbitrary File Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The Download Manager plugin for WordPress is vulnerable to arbitrary file deletion in versions up to, and including 3.2.50. This is due to insufficient file type and path validation on the deleteFiles() function found in the ~/Admin/Menu/Packages.php file that triggers upon download post deletion. This makes it possible for contributor level users and above to supply an arbitrary file path via the 'file[files]' parameter when creating a download post and once the user deletes the post the supplied arbitrary file will be deleted. This can be used by attackers to delete the /wp-config.php file which will reset the installation and make it possible for an attacker to achieve remote code execution on the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Download Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Download Manager 3.2.50及以前版本存在安全漏洞，该漏洞源于攻击者利用此漏洞可以实现任意文件删除。
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
download-manager Download Manager 3.2.50 ~ 3.2.50 -

II. Public POCs for CVE-2022-2431

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III. Intelligence Information for CVE-2022-2431

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Patches & Fixes for CVE-2022-2431 (1)

Vendor Advisories for CVE-2022-2431 (1)

Exploits & Public PoCs for CVE-2022-2431 (1)

IV. Related Vulnerabilities

Same product: Download Manager
Same weakness: CWE-73

V. Comments for CVE-2022-2431

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