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CVE-2021-24292— Happy Addons for Elementor Free < 2.24.0 and Pro < 1.17.0 - Contributor+ Stored XSS

Quick assessment

Affected
weDevs Happy Addons for Elementor
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。 Happy Addons for Elementor WordPress plugin 2.24.0之前版本, Happy Addons Pro for Elementor WordPress plugin 1.17.0之前版本存在跨站脚本漏洞，该漏洞源于许多小部件容易受到较低特权用户（例如贡献者）存储的

AI Predicted 7.2 Difficulty: Easy EPSS 0.64% · P49
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I. Basic Information for CVE-2021-24292

Vulnerability Information
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Vulnerability Title
Happy Addons for Elementor Free < 2.24.0 and Pro < 1.17.0 - Contributor+ Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Happy Addons for Elementor WordPress plugin before 2.24.0, Happy Addons Pro for Elementor WordPress plugin before 1.17.0 have a number of widgets that are vulnerable to stored Cross-Site Scripting(XSS) by lower-privileged users such as contributors, all via a similar method: The “Card” widget accepts a “title_tag” parameter. Although the element control lists a fixed set of possible html tags, it is possible to send a ‘save_builder’ request with the “heading_tag” set to “script”, and the actual “title” parameter set to JavaScript to be executed within the script tags added by the “heading_tag” parameter.
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 plugin 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。 Happy Addons for Elementor WordPress plugin 2.24.0之前版本, Happy Addons Pro for Elementor WordPress plugin 1.17.0之前版本存在跨站脚本漏洞，该漏洞源于许多小部件容易受到较低特权用户（例如贡献者）存储的
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
weDevs Happy Addons for Elementor 2.24.0 ~ 2.24.0 -
weDevs Happy Addons Pro for Elementor 1.17.0 ~ 1.17.0 -

II. Public POCs for CVE-2021-24292

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III. Intelligence Information for CVE-2021-24292

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Vendor Advisories for CVE-2021-24292 (2)

IV. Related Vulnerabilities

Same product: Happy Addons for Elementor
Same vendor: weDevs
Same weakness: CWE-79

V. Comments for CVE-2021-24292

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