CVE-2026-5502— WordPress plugin Tutor LMS – eLearning and online course solution 安全漏洞
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一、 漏洞 CVE-2026-5502 基础信息
漏洞信息
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Vulnerability Title
Tutor LMS <= 3.9.8 - Authenticated (Subscriber+) Arbitrary Course Content Manipulation via tutor_update_course_content_order
来源: CVE Program / CVE List V5
Vulnerability Description
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to unauthorized course content manipulation in versions up to and including 3.9.8. This is due to a missing authorization check in the tutor_update_course_content_order() function. The function only validates the nonce (CSRF protection) but does not verify whether the user has permission to manage course content. The can_user_manage() authorization check only executes when the 'content_parent' parameter is present in the request. When this parameter is omitted, the function proceeds directly to save_course_content_order() which manipulates the wp_posts table without any authorization validation. This makes it possible for authenticated attackers with subscriber-level access and above to detach all lessons from any topic, move lessons between topics, and modify the menu_order of course content, effectively allowing them to disrupt the structure of any course on the site.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
来源: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Tutor LMS – eLearning and online course solution 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Tutor LMS – eLearning and online course solution 3.9.8及之前版本存在安全漏洞，该漏洞源于缺少授权检查，可能导致未经授权的课程内容操作。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| themeum | Tutor LMS – eLearning and online course solution | 0 ~ 3.9.8 | - |
二、漏洞 CVE-2026-5502 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-5502 厂商安全公告 (1)
IV. Related Vulnerabilities
Same product: Tutor LMS – eLearning and online course solution
V. Comments for CVE-2026-5502
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