CVE-2024-4277— LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via layout_html Parameter
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I. Basic Information for CVE-2024-4277
Vulnerability Information
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Vulnerability Title
LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via layout_html Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The LearnPress – WordPress LMS Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘layout_html’ parameter in all versions up to, and including, 4.2.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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 plugin LearnPress 安全漏洞
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 LearnPress 4.2.6.5 版本及之前版本存在安全漏洞，该漏洞源于输入清理和输出转义不足，通过 layout_html 参数存储型跨站脚本。
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 |
|---|---|---|---|---|
| thimpress | LearnPress – WordPress LMS Plugin | * ~ 4.2.6.5 | - |
II. Public POCs for CVE-2024-4277
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · thimpress · 2024-05-10 · 3 CVEs total
| CVE-2024-4434 | 9.8 CRITICAL | LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Unauthenticated Time-Based SQL Injection |
| CVE-2024-4444 | 5.3 MEDIUM | LearnPress – WordPress LMS Plugin <= 4.2.6.5 - Unauthenticated Bypass to User Registration |
IV. Related Vulnerabilities
- CVE-2026-4365
LearnPress <= 4.3.2.8 - Missing Authorization to Unauthentic - CVE-2026-4333
LearnPress <= 4.3.3 - Authenticated (Contributor+) Stored Cr - CVE-2026-3225
LearnPress <= 4.3.2.8 - Missing Authorization to Authenticat - CVE-2026-3226
LearnPress <= 4.3.2.8 - Missing Authorization to Authenticat - CVE-2025-14798
LearnPress – WordPress LMS Plugin <= 4.3.2.4 - Missing Autho
Same vendor: thimpress
- CVE-2026-4650
FundPress <= 2.0.8 - Missing Authorization to Unauthenticate - CVE-2026-4365
LearnPress <= 4.3.2.8 - Missing Authorization to Unauthentic - CVE-2026-4333
LearnPress <= 4.3.3 - Authenticated (Contributor+) Stored Cr - CVE-2026-25002
WordPress LearnPress – Sepay Payment plugin <= 4.0.0 - Broke - CVE-2026-3225
LearnPress <= 4.3.2.8 - Missing Authorization to Authenticat
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2024-4277
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