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CVE-2024-8797— WP Booking System – Booking Calendar <= 2.0.19.8 - Reflected Cross-Site Scripting

Quick assessment

Affected
murgroland WP Booking System – Booking Calendar
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 WP Booking System 2.0.19.8 版本及之前版本存在跨站脚本漏洞，该漏洞源于add_query_arg和remove_query_arg没有在URL上进行适当的转义，导致反射型跨站脚本漏洞。

CVSS 6.1 · Medium EPSS 0.50% · P41
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I. Basic Information for CVE-2024-8797

Vulnerability Information
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Vulnerability Title
WP Booking System – Booking Calendar <= 2.0.19.8 - Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.0.19.8. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 WP Booking System 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 WP Booking System 2.0.19.8 版本及之前版本存在跨站脚本漏洞，该漏洞源于add_query_arg和remove_query_arg没有在URL上进行适当的转义，导致反射型跨站脚本漏洞。
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
murgroland WP Booking System – Booking Calendar * ~ 2.0.19.8 -

II. Public POCs for CVE-2024-8797

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III. Intelligence Information for CVE-2024-8797

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IV. Related Vulnerabilities

Same product: WP Booking System – Booking Calendar
Same vendor: murgroland
Same weakness: CWE-79

V. Comments for CVE-2024-8797

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