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CVE-2022-3747— Becustom <= 1.0.5.2 - Cross-Site Request Forgery

Quick assessment

Affected
MuffinGroup Becustom
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 BeTheme BeCustomversions 1.0.5.2及以前版本存在安全漏洞，该漏洞源于攻击者可以实现跨站请求伪造。

CVSS 8.8 · High EPSS 0.78% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3747

Vulnerability Information
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Vulnerability Title
Becustom <= 1.0.5.2 - Cross-Site Request Forgery
Source: CVE Program / CVE List V5
Vulnerability Description
The Becustom plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.5.2. This is due to missing nonce validation when saving the plugin's settings. This makes it possible for unauthenticated attackers to update the plugin's settings like betheme_url_slug, replaced_theme_author, and betheme_label to name a few, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin BeTheme BeCustomversions 跨站请求伪造漏洞
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 BeTheme BeCustomversions 1.0.5.2及以前版本存在安全漏洞，该漏洞源于攻击者可以实现跨站请求伪造。
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
MuffinGroup Becustom * ~ 1.0.5.2 -

II. Public POCs for CVE-2022-3747

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III. Intelligence Information for CVE-2022-3747

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Vendor Advisories for CVE-2022-3747 (1)

Other References for CVE-2022-3747 (2)

IV. Related Vulnerabilities

Same vendor: MuffinGroup
Same weakness: CWE-352

V. Comments for CVE-2022-3747

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