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CVE-2021-24232— Advanced Booking Calendar < 1.6.8 - Authenticated Reflected Cross-Site Scripting (XSS)

Quick assessment

Affected
Unknown Advanced 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是WordPress（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 plugin Booking Calendar 1.6.8之前版本存在跨站脚本漏洞，该漏洞源于设置页面输出时没有清除许可错误消息，导致了经过验证的跨站点脚本问题。

AI Predicted 4.3 Difficulty: Easy EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-24232

Vulnerability Information
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Vulnerability Title
Advanced Booking Calendar < 1.6.8 - Authenticated Reflected Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The Advanced Booking Calendar WordPress plugin before 1.6.8 does not sanitise the license error message when output in the settings page, leading to an authenticated reflected Cross-Site Scripting issue
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 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（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 plugin Booking Calendar 1.6.8之前版本存在跨站脚本漏洞，该漏洞源于设置页面输出时没有清除许可错误消息，导致了经过验证的跨站点脚本问题。
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
Unknown Advanced Booking Calendar 1.6.8 ~ 1.6.8 -

II. Public POCs for CVE-2021-24232

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III. Intelligence Information for CVE-2021-24232

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Vendor Advisories for CVE-2021-24232 (1)

Same Patch Batch · Unknown · 2021-04-22 · 7 CVEs total

CVE-2021-24239 Pie Register < 3.7.0.1 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24240 Business Hours Pro <= 5.5.0 - Unauthenticated Arbitrary File Upload to RCE
CVE-2021-24241 Advanced Custom Field Pro < 5.9.1 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24233 Cooked Pro < 1.7.5.6 - Unauthenticated Reflected Cross Site Scripting (XSS)
CVE-2021-24234 Ivory Search < 4.6.1 - Reflected Cross Site Scripting (XSS)
CVE-2021-24235 Goto - Tour & Travel < 2.0 - Unauthenticated Reflected XSS

IV. Related Vulnerabilities

Same product: Advanced Booking Calendar
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24232

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