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CVE-2023-3277— MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation

Quick assessment

Affected
inspireui MStore API – Create Native Android & iOS Apps On The Cloud
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 MStore API 4.10.7 及之前版本存在安全漏洞，该漏洞源于 Apple 登录功能实施不当，使得未经身份验证的攻击者只要知道用户的电子邮件地址就可以以用户身份登录。

CVSS 9.8 · Critical EPSS 2.89% · P86

Public Exploits 1

Nuclei · 1 CVE-2023-3277.yaml [template]
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I. Basic Information for CVE-2023-3277

Vulnerability Information
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Vulnerability Title
MStore API <= 4.10.7 - Unauthorized Account Access and Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's email address.
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
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
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 4.10.7 及之前版本存在安全漏洞，该漏洞源于 Apple 登录功能实施不当，使得未经身份验证的攻击者只要知道用户的电子邮件地址就可以以用户身份登录。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
inspireui MStore API * ~ 4.10.7 -

II. Public POCs for CVE-2023-3277

# POC Description Source Link Shenlong Link
1 The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's email address. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-3277.yaml POC Details
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III. Intelligence Information for CVE-2023-3277

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Patches & Fixes for CVE-2023-3277 (1)

Vendor Advisories for CVE-2023-3277 (1)

IV. Related Vulnerabilities

Same product: MStore API – Create Native Android & iOS Apps On The Cloud
Same vendor: inspireui
Same weakness: CWE-288

V. Comments for CVE-2023-3277

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