CVE-2023-45055 HIGH

CVE-2023-45055: WordPress MStore API Plugin <= 4.0.6 is vulnerable to SQL Injection

Vendor Inspireui
Product MStore API
Weakness CWE-89 · SQLi
Published November 6, 2023
Last update April 29, 2026

CVSS base score

8.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in InspireUI MStore API allows SQL Injection.This issue affects MStore API: from n/a through 4.0.6.

Explanation of Vulnerability in Simple Terms

02Summary

MStore API through version 4.0.6 contains a SQL injection vulnerability in an authenticated endpoint. An attacker with low-level user access can craft malicious database queries to read sensitive data from the site's database, including user information and configuration details. The vulnerability also allows limited disruption of database availability.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site database, including user records and configuration.

Potential impact on your site

04Site Impact

Unauthorized access to user data and site configuration; potential database performance degradation.

Conditions required to exploit

05Prerequisites

Attacker must have a low-level user account on the site; no user interaction required.

Key dates

06Disclosure timeline

November 6, 2023 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE