XStore Core <= 5.3.8 - Unauthenticated SQL Injection

10.0
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2024-33551
CVSS 10.0 (Critical)
Publicly Published April 25, 2024
Last Updated June 28, 2024
Researcher Rafie Muhammad - Awesome Motive, Inc.

Description

The XStore Core plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 5.3.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Learn more about SQL Injection vulnerabilities and how to prevent them.

References

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Vulnerability Details for XStore Core

Software Type Plugin
Software Slug et-core-plugin
Patched? Yes
Remediation Update to version 5.3.9, or a newer patched version
Affected Version
  • <= 5.3.8
Patched Version
  • 5.3.9

Recent vulnerabilities in XStore Core

# Title CVE ID CVSS Researchers Date
1 XStore Core <= 5.6.4 - Reflected Cross-Site Scripting CVE-2026-25306 6.1 João Pedro Soares de Alcântara March 17, 2026
2 XStore Core < 5.7 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-25307 6.4 João Pedro Soares de Alcântara January 19, 2026
3 XStore Core < 5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-64190 6.4 João Pedro Soares de Alcântara December 30, 2025
4 XStore Core < 5.6 - Reflected Cross-Site Scripting CVE-2025-64189 6.1 João Pedro Soares de Alcântara October 17, 2025
5 XStore Core <= 5.3.8 - Authenticated (Subscriber+) Limited Arbitrary File Download CVE-2024-33558 6.5 Rafie Muhammad April 25, 2024
6 XStore Core <= 5.3.8 - Authenticated (Subscriber+) Limited Arbitrary File Upload CVE-2024-33556 9.9 Rafie Muhammad April 25, 2024
7 XStore Core <= 5.3.8 - Authenticated (Subscriber+) Local File Inclusion CVE-2024-33557 8.8 Rafie Muhammad April 25, 2024
8 XStore Core <= 5.3.8 - Reflected Cross-Site Scripting CVE-2024-33554 6.1 Rafie Muhammad April 25, 2024
9 XStore Core <= 5.3.8 - Missing Authorization CVE-2024-33555 6.3 Rafie Muhammad April 25, 2024
10 XStore Core <= 5.3.8 - Unauthenticated PHP Object Injection CVE-2024-33553 9.8 Rafie Muhammad April 25, 2024

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