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CVE-2021-24902— Typebot < 1.4.3 - Admin+ Stored Cross Site Scripting

Quick assessment

Affected
Unknown Typebot | Build beautiful conversational forms
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是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 插件是WordPress开源的一个应用插件。 Typebot

AI Predicted 5.4 Difficulty: Easy EPSS 0.60% · P47
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I. Basic Information for CVE-2021-24902

Vulnerability Information
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Vulnerability Title
Typebot < 1.4.3 - Admin+ Stored Cross Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Typebot | Build beautiful conversational forms WordPress plugin before 1.4.3 does not sanitise and escape the Publish ID setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 插件跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是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 插件是WordPress开源的一个应用插件。 Typebot | Build beautiful conversational forms WordPress plugin 1.4.3之前版本存在跨站脚本漏洞，该漏洞源于插件不会清理和转义发布ID设置，即使unfiltered_html功能被禁止。
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
Unknown Typebot | Build beautiful conversational forms 1.4.3 ~ 1.4.3 -

II. Public POCs for CVE-2021-24902

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III. Intelligence Information for CVE-2021-24902

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Vendor Advisories for CVE-2021-24902 (1)

Same Patch Batch · Unknown · 2021-12-27 · 12 CVEs total

CVE-2021-24997 WP Guppy < 1.3 - Sensitive Information Disclosure
CVE-2021-24998 Simple JWT Login < 3.3.0 - Insecure Password Creation
CVE-2021-24992 Buttonizer - Smart Floating Action Button < 2.5.5 - Admin+ Stored Cross-Site Scripting
CVE-2021-24984 WPFront User Role Editor < 3.2.1.11184 - Reflected Cross-Site Scripting
CVE-2021-24988 WP RSS Aggregator < 4.19.3 - Subscriber+ Stored Cross-Site Scripting
CVE-2021-24980 Gwolle Guestbook < 4.2.0 - Reflected Cross-Site Scripting
CVE-2021-24979 Paid Memberships Pro < 2.6.6 - Reflected Cross-Site Scripting
CVE-2021-24967 Contact Form & Lead Form Elementor Builder < 1.6.4 - Unauthenticated Stored Cross-Site Scr
CVE-2021-24969 Download Manager < 3.2.22 - Subscriber+ Stored Cross-Site Scripting
CVE-2021-24797 Tickera < 3.4.8.3 - Unauthenticated Stored Cross-Site Scripting
CVE-2021-24753 Rich Reviews by Starfish < 1.9.6 - Admin+ SQL Injection

IV. Related Vulnerabilities

Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24902

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