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CVE-2025-8570— BeyondCart Connector <= 3.0.1 - Missing Configuration of JWT Secret to Unauthenticated Privilege Escalation via determine_current_user Filter

Quick assessment

Affected
beyondcart BeyondCart Connector
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 BeyondCart Connector 1.4.2版本至2.1.0版本存在信任管理问题漏洞，该漏洞源于JWT密钥管理和授权不当，可能导致未经验证的攻击者伪造有效令牌并冒充任意用户身份。

CVSS 9.8 · Critical EPSS 0.64% · P48

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2025-8570

Vulnerability Information
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Vulnerability Title
BeyondCart Connector <= 3.0.1 - Missing Configuration of JWT Secret to Unauthenticated Privilege Escalation via determine_current_user Filter
Source: CVE Program / CVE List V5
Vulnerability Description
The BeyondCart Connector plugin for WordPress is vulnerable to Privilege Escalation due to improper JWT secret management and authorization within the determine_current_user filter in versions 1.4.2 through 3.0.1. This makes it possible for unauthenticated attackers to craft valid tokens and assume any user’s identity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin BeyondCart Connector 信任管理问题漏洞
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 BeyondCart Connector 1.4.2版本至2.1.0版本存在信任管理问题漏洞，该漏洞源于JWT密钥管理和授权不当，可能导致未经验证的攻击者伪造有效令牌并冒充任意用户身份。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
beyondcart BeyondCart Connector * ~ 2.1.0 -

II. Public POCs for CVE-2025-8570

# POC Description Source Link Shenlong Link
1 BeyondCart Connector <= 2.1.0 - Missing Configuration of JWT Secret to Unauthenticated Privilege Escalation https://github.com/Nxploited/CVE-2025-8570 POC Details
2 BeyondCart Connector <= 2.1.0 - Missing Configuration of JWT Secret to Unauthenticated Privilege Escalation 🚨 BeyondCart Connector <= 2.1.0 - JWT Privilege Escalation (CVE-2025-8570) https://github.com/chimdi2700/CVE-2025-8570 POC Details
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III. Intelligence Information for CVE-2025-8570

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IV. Related Vulnerabilities

Same weakness: CWE-798

V. Comments for CVE-2025-8570

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