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CVE-2024-4455— YITH WooCommerce Ajax Search <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting

Quick assessment

Affected
yithemes YITH WooCommerce Ajax Search
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 YITH WooCommerce Ajax Search 2.4.0 版本及之前版本存在安全漏洞，该漏洞源于存在存储型跨站脚本漏洞。

CVSS 7.2 · High EPSS 1.01% · P62

Public Exploits 1

Nuclei · 1 CVE-2024-4455.yaml [template]
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I. Basic Information for CVE-2024-4455

Vulnerability Information
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Vulnerability Title
YITH WooCommerce Ajax Search <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The YITH WooCommerce Ajax Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘item’ parameter in versions up to, and including, 2.4.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers 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:N/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 YITH WooCommerce Ajax Search 安全漏洞
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 YITH WooCommerce Ajax Search 2.4.0 版本及之前版本存在安全漏洞，该漏洞源于存在存储型跨站脚本漏洞。
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
yithemes YITH WooCommerce Ajax Search * ~ 2.4.0 -

II. Public POCs for CVE-2024-4455

# POC Description Source Link Shenlong Link
1 The YITH WooCommerce Ajax Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'queryString' parameter in the REST API endpoint /ywcas/v1/register in versions up to, and including, 2.4.0 due to insufficient input sanitization and output escaping. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-4455.yaml POC Details
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III. Intelligence Information for CVE-2024-4455

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Patches & Fixes for CVE-2024-4455 (2)

Vendor Advisories for CVE-2024-4455 (1)

IV. Related Vulnerabilities

Same product: YITH WooCommerce Ajax Search
Same vendor: yithemes
Same weakness: CWE-79

V. Comments for CVE-2024-4455

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