CVE-2023-2734— MStore API <= 3.9.1 - Authentication Bypass
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I. Basic Information for CVE-2023-2734
Vulnerability Information
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Vulnerability Title
MStore API <= 3.9.1 - Authentication Bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin MStore API 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 MStore API 3.9.1及之前版本存在安全漏洞，该漏洞源于在通过插件进行购物车同步 REST API 请求期间对提供的用户的验证不充分，攻击者利用该漏洞可以可以以站点上任何现有用户（例如管理员）的身份登录。
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 |
|---|---|---|---|---|
| inspireui | MStore API | * ~ 3.9.1 | - |
II. Public POCs for CVE-2023-2734
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | The MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.1. This is due to insufficient verification on the user being supplied during the cart sync from mobile REST API request through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-2734.yaml | POC Details |
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Same Patch Batch · inspireui · 2023-05-25 · 3 CVEs total
| CVE-2023-2733 | 9.8 CRITICAL | MStore API <= 3.9.0 - Authentication Bypass |
| CVE-2023-2732 | 9.8 CRITICAL | MStore API <= 3.9.2 - Authentication Bypass |
IV. Related Vulnerabilities
- CVE-2026-3568
MStore API <= 4.18.3 - Authenticated (Subscriber+) Insecure - CVE-2025-4683
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2025-3438
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2024-12042
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2024-11179
MStore API <= 4.15.7 - Authenticated (Subscriber+) SQL Injec
Same vendor: inspireui
- CVE-2026-3568
MStore API <= 4.18.3 - Authenticated (Subscriber+) Insecure - CVE-2025-4683
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2025-3438
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2024-12042
MStore API – Create Native Android & iOS Apps On The Cloud < - CVE-2024-11179
MStore API <= 4.15.7 - Authenticated (Subscriber+) SQL Injec
Same weakness: CWE-288
- CVE-2026-41308
Password Pusher: JSON API `/p.json` file upload alias bypass - CVE-2026-7458
User Verification by PickPlugins <= 2.0.46 - Unauthenticated - CVE-2026-7567
Temporary Login <= 1.0.0 - Authentication Bypass to Account - CVE-2026-40022
Apache Camel Platform HTTP Main: Authentication Bypass on No - CVE-2026-40630
SenseLive X3050 Authentication bypass using an alternate pat
V. Comments for CVE-2023-2734
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