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CVE-2021-39352— Catch Themes Demo Import <= 1.7 Admin+ Arbitrary File Upload

Quick assessment

Affected
Catch Themes Demo Import Catch Themes Demo Import
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress是WordPress（Wordpress）基金会的一套使用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 插件 Catch Themes Demo Import 在 1.7 及以下版本中存在代码问题漏洞，该漏洞源于 ~/inc/CatchThemesDemoImport.php 文件中的导入功能文件类型验证不足。具有管理权限的攻击者可以上传可用于实现远程代码执行的恶意文件。

CVSS 7.2 · High EPSS 56.26% · P99

Public Exploits 1

Metasploit · 1 wp_catch_themes_demo_import.rb [exploit]
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I. Basic Information for CVE-2021-39352

Vulnerability Information
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Vulnerability Title
Catch Themes Demo Import <= 1.7 Admin+ Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Catch Themes Demo Import WordPress plugin is vulnerable to arbitrary file uploads via the import functionality found in the ~/inc/CatchThemesDemoImport.php file, in versions up to and including 1.7, due to insufficient file type validation. This makes it possible for an attacker with administrative privileges to upload malicious files that can be used to achieve remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用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 插件 Catch Themes Demo Import 在 1.7 及以下版本中存在代码问题漏洞，该漏洞源于 ~/inc/CatchThemesDemoImport.php 文件中的导入功能文件类型验证不足。具有管理权限的攻击者可以上传可用于实现远程代码执行的恶意文件。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Catch Themes Demo Import Catch Themes Demo Import 1.7 ~ 1.7 -

II. Public POCs for CVE-2021-39352

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III. Intelligence Information for CVE-2021-39352

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Patches & Fixes for CVE-2021-39352 (1)

Vendor Advisories for CVE-2021-39352 (1)

Exploits & Public PoCs for CVE-2021-39352 (2)

Other References for CVE-2021-39352 (2)

IV. Related Vulnerabilities

Same product: Catch Themes Demo Import
Same weakness: CWE-434

V. Comments for CVE-2021-39352

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