MyClub CVE-2025-57423 Critical SQL Injection Vulnerability Advisory

Key Information Vulnerability Overview CVE ID: CVE-2025-57423 Vulnerability Type: Critical SQL Injection Affected Software: MyClub Release Date: October 1, 2025 Vulnerability Severity CVSS Score: 9.1 (CVSS:3.1) Attack Vector: Network Impact: Data leakage, data tampering, system compromise Vulnerability Details Risk Factors: - Missing parameterized queries - Lack of input validation - Use of insecure database connections - Presence of SQL injection vulnerability - Absence of error handling mechanisms Attack Process Discovery Phase: Identified through crafting malicious SQL statements for testing. Exploitation Confirmation: Successfully executed malicious SQL statements to extract sensitive information. Real-World Impact Data Leakage: User data, session tokens, passwords, and other sensitive information may be stolen. Data Tampering: Attackers can modify data within the database. System Control: Attackers may gain control over the system. Vulnerable Parameters Good News: Rapid Response Development team and customers have been notified. Recommended patch has been released. Patch forwarded to relevant parties and deployed. Immediate Actions Upgrade MyClub to the latest version. Review server logs to identify potential attacks. Perform SQL injection detection. Audit the database to verify data integrity. Comprehensive Web Application Penetration Testing Includes SQL injection testing, cross-site scripting testing, authentication bypass testing, etc. Resources CVE-2025-57423 Issue Get Involved Past Issues Security Bulletin OWASP Top 10 - A1 Injection Vulnerabilities

Goal Reached Thanks to every supporter — we hit 100%!

MyClub CVE-2025-57423 Critical SQL Injection Vulnerability Advisory