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CVE-2024-1056— Funnel Kit Funnel Builder PRO <= 3.4.5 Authenticated(Contributor+) Stored Cross-Site Scripting via allow_iframe_tag_in_post

Quick assessment

Affected
FunnelKit FunnelKit Funnel Builder Pro
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 Funnel Kit Funnel Builder PRO 3.4.5及之前版本存在跨站脚本漏洞，该漏洞源于用wp_kses_allowed_html过滤器的帖子中全局允许脚本和iframe标签，这使得攻击者可以在用户访问注入

CVSS 6.4 · Medium EPSS 0.26% · P18
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I. Basic Information for CVE-2024-1056

Vulnerability Information
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Vulnerability Title
Funnel Kit Funnel Builder PRO <= 3.4.5 Authenticated(Contributor+) Stored Cross-Site Scripting via allow_iframe_tag_in_post
Source: CVE Program / CVE List V5
Vulnerability Description
The FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'allow_iframe_tag_in_post' function which uses the 'wp_kses_allowed_html' filter to globally allow script and iframe tags in posts in all versions up to, and including, 3.4.5. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Funnel Kit Funnel Builder PRO 跨站脚本漏洞
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 Funnel Kit Funnel Builder PRO 3.4.5及之前版本存在跨站脚本漏洞，该漏洞源于用wp_kses_allowed_html过滤器的帖子中全局允许脚本和iframe标签，这使得攻击者可以在用户访问注入
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
FunnelKit FunnelKit Funnel Builder Pro * ~ 3.4.5 -

II. Public POCs for CVE-2024-1056

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III. Intelligence Information for CVE-2024-1056

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Vendor Advisories for CVE-2024-1056 (1)

Vendor Pages for CVE-2024-1056 (1)

IV. Related Vulnerabilities

Same vendor: FunnelKit
Same weakness: CWE-79

V. Comments for CVE-2024-1056

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