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CVE-2021-24299— ReDi Restaurant Reservations < 21.0426 - Unauthenticated Stored Cross-Site Scripting (XSS)

Quick assessment

Affected
Reservation Diary ReDi Restaurant Reservation
Exploitation
High exploitation probability; assess promptly
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。 ReDi Restaurant Reservation WordPress plugin 21.0426之前版本存在跨站脚本漏洞，该漏洞源于创建名为“Comment”的餐厅预订字段的表单没有使用正确的输入验证。

AI Predicted 6.1 Difficulty: Easy EPSS 5.50% · P93

Public Exploits 1

ExploitDB · 1 EDB-49903 [webapps]
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I. Basic Information for CVE-2021-24299

Vulnerability Information
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Vulnerability Title
ReDi Restaurant Reservations < 21.0426 - Unauthenticated Stored Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The ReDi Restaurant Reservation WordPress plugin before 21.0426 provides the functionality to let users make restaurant reservations. These reservations are stored and can be listed on an 'Upcoming' page provided by the plugin. An unauthenticated user can fill in the form to make a restaurant reservation. The form to make a restaurant reservation field called 'Comment' does not use proper input validation and can be used to store XSS payloads. The XSS payloads will be executed when the plugin user goes to the 'Upcoming' page, which is an external website https://upcoming.reservationdiary.eu/ loaded in an iframe, and the stored reservation with XSS payload is loaded.
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 plugin 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。 ReDi Restaurant Reservation WordPress plugin 21.0426之前版本存在跨站脚本漏洞，该漏洞源于创建名为“Comment”的餐厅预订字段的表单没有使用正确的输入验证。
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
Reservation Diary ReDi Restaurant Reservation 21.0426 ~ 21.0426 -

II. Public POCs for CVE-2021-24299

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III. Intelligence Information for CVE-2021-24299

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Vendor Advisories for CVE-2021-24299 (1)

Exploits & Public PoCs for CVE-2021-24299 (1)

IV. Related Vulnerabilities

Same product: ReDi Restaurant Reservation
Same vendor: Reservation Diary
Same weakness: CWE-79

V. Comments for CVE-2021-24299

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