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CVE-2023-6925— Unlimited Addons for WPBakery Page Builder <= 1.0.42 - Authenticated (Editor+) Arbitrary File Upload

Quick assessment

Affected
unitecms Unlimited Addons for WPBakery Page Builder
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 Unlimited Addons for WPBakery Page Builder 1.0.42 版本及之前版本存在安全漏洞，该漏洞源于 importZipFile 函数的文件类型验证不足，导致任意文件上传的攻击。

CVSS 7.2 · High EPSS 1.48% · P73
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I. Basic Information for CVE-2023-6925

Vulnerability Information
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Vulnerability Title
Unlimited Addons for WPBakery Page Builder <= 1.0.42 - Authenticated (Editor+) Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Unlimited Addons for WPBakery Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'importZipFile' function in versions up to, and including, 1.0.42. This makes it possible for authenticated attackers with a role that the administrator previously granted access to the plugin (the default is editor role, but access can also be granted to contributor role), to upload arbitrary files on the affected site's server which may make remote code execution possible.
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 plugin Unlimited Addons for WPBakery Page Builder 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 Unlimited Addons for WPBakery Page Builder 1.0.42 版本及之前版本存在安全漏洞，该漏洞源于 importZipFile 函数的文件类型验证不足，导致任意文件上传的攻击。
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
unitecms Unlimited Addons for WPBakery Page Builder * ~ 1.0.42 -

II. Public POCs for CVE-2023-6925

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III. Intelligence Information for CVE-2023-6925

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Patches & Fixes for CVE-2023-6925 (1)

Vendor Advisories for CVE-2023-6925 (1)

IV. Related Vulnerabilities

Same vendor: unitecms
Same weakness: CWE-434

V. Comments for CVE-2023-6925

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