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CVE-2020-36701— Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload

Quick assessment

Affected
kingthemes Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme
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 Page Builder: KingComposer 存在安全漏洞，该漏洞源于通过 kingcomposer/includes/kc.extensions.php 文件中的 process_bulk_action 函数，容易受

CVSS 8.8 · High EPSS 1.53% · P73
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I. Basic Information for CVE-2020-36701

Vulnerability Information
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Vulnerability Title
Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Page Builder: KingComposer plugin for WordPress is vulnerable to Arbitrary File Uploads in versions up to, and including, 2.9.3 via the 'process_bulk_action' function in the 'kingcomposer/includes/kc.extensions.php' file. This makes it possible for authenticated users with author level permissions and above to upload arbitrary files onto the server which can be used to execute code 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: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 Page Builder: KingComposer 代码问题漏洞
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 Page Builder: KingComposer 存在安全漏洞，该漏洞源于通过 kingcomposer/includes/kc.extensions.php 文件中的 process_bulk_action 函数，容易受
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
kingthemes Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme * ~ 2.9.3 -

II. Public POCs for CVE-2020-36701

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III. Intelligence Information for CVE-2020-36701

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Patches & Fixes for CVE-2020-36701 (1)

Security Blog Posts for CVE-2020-36701 (1)

Same Patch Batch · kingthemes · 2023-06-07 · 3 CVEs total

CVE-2020-36700 8.8 HIGH Page Builder: KingComposer < 2.9.4 - Authorization Bypass due to Improper Access Control
CVE-2020-36709 5.5 MEDIUM Page Builder: KingComposer < 2.9.4 - Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme
Same vendor: kingthemes
Same weakness: CWE-434

V. Comments for CVE-2020-36701

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