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CVE-2021-24389— FoodBakery < 2.2 - Reflected Cross-Site Scripting (XSS)

Quick assessment

Affected
Chimpstudio WP Foodbakery
Exploitation
Public or AI PoC available; prioritize validation
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。 WP Foodbakery插件在2.2之前存在跨站脚本漏洞，该漏洞源于在2.2之前的WordPress主题中使用的WP Foodbakery插件没有正确地消毒Foodbakery半径参数，然后将其输出回响应中，导致了一个未经验证的跨站脚本(XSS)漏洞。

AI Predicted 6.1 Difficulty: Easy EPSS 3.75% · P90

Public Exploits 1

Nuclei · 1 CVE-2021-24389.yaml [template]
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I. Basic Information for CVE-2021-24389

Vulnerability Information
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Vulnerability Title
FoodBakery < 2.2 - Reflected Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Foodbakery WordPress plugin before 2.2, used in the FoodBakery WordPress theme before 2.2 did not properly sanitize the foodbakery_radius parameter before outputting it back in the response, leading to an unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability.
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。 WP Foodbakery插件在2.2之前存在跨站脚本漏洞，该漏洞源于在2.2之前的WordPress主题中使用的WP Foodbakery插件没有正确地消毒Foodbakery半径参数，然后将其输出回响应中，导致了一个未经验证的跨站脚本(XSS)漏洞。
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
Chimpstudio WP Foodbakery 2.2 ~ 2.2 -
Chimpstudio FoodBakery 2.2 ~ 2.2 -

II. Public POCs for CVE-2021-24389

# POC Description Source Link Shenlong Link
1 WordPress FoodBakery before 2.2 contains an unauthenticated reflected cross-site scripting vulnerability. It does not properly sanitize the foodbakery_radius parameter before outputting it back in the response. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24389.yaml POC Details
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III. Intelligence Information for CVE-2021-24389

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Vendor Advisories for CVE-2021-24389 (1)

IV. Related Vulnerabilities

Same product: WP Foodbakery
Same vendor: Chimpstudio
Same weakness: CWE-79

V. Comments for CVE-2021-24389

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