CVE-2020-36831— NextScripts: Social Networks Auto-Poster <= 4.3.17 - Missing Authorization
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I. Basic Information for CVE-2020-36831
Vulnerability Information
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Vulnerability Title
NextScripts: Social Networks Auto-Poster <= 4.3.17 - Missing Authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on multiple user privilege/security functions provided in versions up to, and including 4.3.17. This makes it possible for low-privileged attackers, like subscribers, to perform restricted actions that would be otherwise locked to a administrative-level user.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin NextScripts: Social Networks Auto-Poster 访问控制错误漏洞
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 NextScripts: Social Networks Auto-Poster 4.3.17版本及之前版本存在访问控制错误漏洞，该漏洞源于缺少对多个功能的检查，导致容易受到授权绕过攻击。
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 |
|---|---|---|---|---|
| nextscripts | NextScripts: Social Networks Auto-Poster | * ~ 4.3.17 | - |
II. Public POCs for CVE-2020-36831
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: NextScripts: Social Networks Auto-Poster
- CVE-2026-3228
NextScripts: Social Networks Auto-Poster <= 4.4.6 - Authenti - CVE-2024-1762
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Unauthen - CVE-2024-2088
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Authenti - CVE-2024-1446
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Cross-Si - CVE-2023-49183
WordPress NextScripts Plugin <= 4.4.2 is vulnerable to Cross
Same vendor: nextscripts
- CVE-2026-3228
NextScripts: Social Networks Auto-Poster <= 4.4.6 - Authenti - CVE-2026-27379
WordPress NextScripts plugin <= 4.4.7 - PHP Object Injection - CVE-2024-37275
WordPress NextScripts plugin <= 4.4.7 - Cross Site Scripting - CVE-2024-1762
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Unauthen - CVE-2024-2088
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Authenti
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2020-36831
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