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Vulnerability record · CVE-2023-3076 · published 10 July 2023

CVE-2023-3076: Inspireui mstore api missing authorization vulnerability

Inspireui · Mstore Api

The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of their choice via their wholesale REST API endpoint. This is only exploitable if the site owner paid to access the plugin's pro features.

9.8 CVSS 3.1 Critical EPSS 2.2% · top 18.5% CWE-862 · Missing authorization
9.8CVSS 3.1 base score
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The MStore API WordPress plugin before 3.9.9 does not prevent visitors from creating user accounts with the role of their choice via their wholesale REST API endpoint. This is only exploitable if the site owner paid to access the plugin's pro features.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wpscan.com/vulnerability/ac662436-29d7-4ea6-84e1-f9e229b44f5b ExploitThird Party Advisory
https://wpscan.com/vulnerability/ac662436-29d7-4ea6-84e1-f9e229b44f5b ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-6328Inspireui mstore api authentication bypass via alternate path vulnerabilityThe MStore API – Create Native Android & iOS Apps On The Cloud plugin for WordPress is vulnerable to authentication bypass in all versions up to, and…EPSS 0.67%9.8CVE-2023-45055Inspireui mstore api sql injection vulnerabilityImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in InspireUI MStore API allows SQL Injection.This …EPSS 0.55%9.8CVE-2023-3277Inspireui mstore api authentication bypass via alternate path vulnerabilityThe MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 du…EPSS 2.9%9.8CVE-2023-3077Inspireui mstore api vulnerabilityThe MStore API WordPress plugin before 3.9.8 does not sanitise and escape a parameter before using it in a SQL statement, leading to a Blind SQL inje…EPSS 5.5%9.8CVE-2023-3197Inspireui mstore api sql injection vulnerabilityThe MStore API plugin for WordPress is vulnerable to Unauthenticated Blind SQL Injection via the 'id' parameter in versions up to, and including, 4.0…EPSS 3.9%9.8CVE-2020-36713Inspireui mstore api authentication bypass via alternate path vulnerabilityThe MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.1.5. This is due to unrestricted acces…EPSS 1.6%9.8CVE-2023-2732MStore API WordPress plugin authentication bypass via REST add listingThe MStore API plugin for WordPress fails to properly verify the user identity supplied in the add listing REST API request, allowing an attacker to …EPSS 68%analysed9.8CVE-2023-2733Inspireui mstore api authentication bypass via alternate path vulnerabilityThe MStore API plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.9.0. This is due to insufficient verif…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2023-3076), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.