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I. Basic Information for CVE-2021-24455
Vulnerability Information

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Vulnerability Title
Tutor LMS < 1.9.2 - Authenticated Stored Cross-Site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Tutor LMS – eLearning and online course solution WordPress plugin before 1.9.2 did not escape the Summary field of Announcements (when outputting it in an attribute), which can be created by users as low as Tutor Instructor. This lead to a Stored Cross-Site Scripting issue, which is triggered when viewing the Announcements list, and could result in privilege escalation when viewed by an admin.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
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。 Wordpress Plugin Tutor LMS 中存在跨站脚本漏洞,该漏洞源于产品查看公告功能的 /wp-admin/admin-ajax.php 链接在展示Summary field时未能安全处理其中的数据。攻击者可通过该漏洞执行客户端代码。以下产品及版本受到影响:Wordpress Plugin
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
VendorProductAffected VersionsCPESubscribe
UnknownTutor LMS – eLearning and online course solution 1.9.2 ~ 1.9.2 -
II. Public POCs for CVE-2021-24455
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III. Intelligence Information for CVE-2021-24455
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IV. Related Vulnerabilities
V. Comments for CVE-2021-24455

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