CVE-2025-11593 is a SQL injection vulnerability identified in CodeAstro Gym Management System version 1.0, affecting the /admin/actions/delete-equipment.php script. The vulnerability arises from improper sanitization of the 'ID' parameter, which is used in SQL queries to delete equipment records. An attacker can remotely manipulate this parameter to inject malicious SQL code, potentially bypassing intended access controls and executing arbitrary SQL commands. The vulnerability does not require user interaction but does require low-level privileges (PR:L), indicating that some form of authenticated access is needed, though the exact privilege level is minimal. The CVSS 4.0 base score is 5.3 (medium severity), reflecting the moderate impact on confidentiality, integrity, and availability with low attack complexity and no user interaction. The vulnerability could allow attackers to read, modify, or delete sensitive data within the database, impacting the integrity and confidentiality of gym management data. No patches or fixes have been published yet, and no known exploits are reported in the wild, but the exploit code is publicly available, increasing the risk of exploitation. The vulnerability is critical for organizations relying on this system for managing equipment inventories and administrative tasks, as it could lead to operational disruptions and data breaches.

For European organizations, particularly gyms, fitness centers, and sports facilities using CodeAstro Gym Management System 1.0, this vulnerability poses a risk of unauthorized data access and manipulation. Confidentiality could be compromised if attackers extract sensitive business or customer data from the database. Integrity risks include unauthorized deletion or alteration of equipment records, potentially disrupting inventory management and operational workflows. Availability impact is limited but possible if attackers execute destructive SQL commands. Given the administrative nature of the affected endpoint, exploitation could lead to privilege escalation or lateral movement within the network. The exposure of such vulnerabilities could also lead to reputational damage and regulatory compliance issues under GDPR, especially if personal data is involved. The medium severity score suggests a moderate but actionable threat, emphasizing the need for timely mitigation to prevent exploitation in European markets where fitness industry digitalization is growing.

1. Immediately restrict access to the /admin/actions/delete-equipment.php endpoint using network-level controls such as IP whitelisting or VPN access to limit exposure. 2. Implement strict input validation and sanitization on the 'ID' parameter to ensure only valid numeric or expected values are accepted. 3. Refactor the code to use parameterized queries or prepared statements to prevent SQL injection attacks. 4. Conduct a comprehensive code audit of all database interaction points within the application to identify and remediate similar injection flaws. 5. Monitor database logs and application logs for unusual query patterns or repeated failed attempts targeting the vulnerable endpoint. 6. If possible, isolate the database server from direct internet access and enforce least privilege principles for database user accounts. 7. Engage with CodeAstro for official patches or updates and apply them promptly once available. 8. Educate administrative users about the risks of phishing or credential compromise that could facilitate exploitation. 9. Consider deploying Web Application Firewalls (WAF) with custom rules to detect and block SQL injection attempts targeting this endpoint.