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CVE-2024-5020— Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library

Quick assessment

Affected
extendthemes Colibri Page Builder
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多款产品存在跨站脚本漏洞，该漏洞源于对用户提供的属性的输入清理和输出转义不足。

CVSS 6.4 · Medium EPSS 0.43% · P36
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I. Basic Information for CVE-2024-5020

Vulnerability Information
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Vulnerability Title
Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript Library
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled FancyBox JavaScript library (versions 1.3.4 to 3.5.7) in various versions due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level 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多款产品 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多款产品存在跨站脚本漏洞，该漏洞源于对用户提供的属性的输入清理和输出转义不足。
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
extendthemes Colibri Page Builder * ~ 1.0.286 -
smub Gallery Plugin for WordPress – Envira Photo Gallery * ~ 1.8.15 -
bqworks Accordion Slider * ~ 1.9.12 -
10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder * ~ 1.15.27 -
jetmonsters Getwid – Gutenberg Blocks * ~ 2.0.11 -
firelightwp Firelight Lightbox * ~ 2.3.3 -
dfactory Responsive Lightbox & Gallery * ~ 2.4.8 -
shapedplugin Carousel, Slider, Gallery by WP Carousel – Image Carousel with Lightbox & Photo Gallery, Video Slider, Post Carousel & Post Grid, Product Carousel & Product Grid * ~ 2.6.8 -
colorlibplugins FancyBox for WordPress * ~ 3.3.4 -
nko Visual Portfolio, Photo Gallery & Post Grid * ~ 3.3.9 -
smub Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery * ~ 3.59.4 -
wpclever WPC Smart Quick View for WooCommerce * ~ 4.1.1 -
Easy Social Feed Easy Social Feed Premium * ~ 6.6.2 -
foliovision FV Flowplayer Video Player * ~ 7.5.47.7212 -

II. Public POCs for CVE-2024-5020

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III. Intelligence Information for CVE-2024-5020

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Patches & Fixes for CVE-2024-5020 (13)

Vendor Advisories for CVE-2024-5020 (1)

IV. Related Vulnerabilities

Same product: Colibri Page Builder
Same vendor: extendthemes
Same weakness: CWE-79

V. Comments for CVE-2024-5020

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