CVE-2025-11593 identifies a SQL injection vulnerability in CodeAstro Gym Management System version 1.0, located in the /admin/actions/delete-equipment.php script. The vulnerability arises from improper sanitization or validation 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 allowing unauthorized access to or modification of the underlying database. The vulnerability does not require user interaction and can be exploited without authentication, increasing its risk profile. The CVSS 4.0 vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:L - low privileges), no user interaction (UI:N), and impacts on confidentiality, integrity, and availability at a low level (VC:L, VI:L, VA:L). Although no known exploits are currently active in the wild, the public availability of exploit code raises the likelihood of exploitation. The vulnerability affects only version 1.0 of the product, suggesting that later versions may have addressed this issue or that patches are needed. The lack of patch links indicates that a fix may not yet be publicly available, emphasizing the need for immediate mitigation. The vulnerability could allow attackers to extract sensitive data, alter or delete records, or disrupt system operations, impacting business continuity and data privacy.

For European organizations using CodeAstro Gym Management System 1.0, this vulnerability poses a risk of unauthorized data disclosure, data tampering, and potential service disruption. Given the system's role in managing gym equipment and possibly member data, exploitation could lead to exposure of personal information, financial data, or operational details. This could result in reputational damage, regulatory penalties under GDPR for data breaches, and operational downtime affecting customer service. The remote and unauthenticated nature of the exploit increases the threat level, as attackers can target systems over the internet without needing credentials. Organizations with limited cybersecurity resources or lacking timely patch management processes are particularly vulnerable. The medium severity rating suggests a moderate but tangible risk that should not be ignored, especially in sectors where data integrity and availability are critical. Additionally, the fitness industry in Europe is growing, and many SMEs may rely on such management systems, increasing the potential attack surface.

1. Immediate code audit and remediation: Review the /admin/actions/delete-equipment.php file to identify and fix the SQL injection flaw by implementing parameterized queries or prepared statements. 2. Input validation: Enforce strict validation and sanitization of all user-supplied inputs, especially the 'ID' parameter, to prevent injection of malicious SQL code. 3. Access controls: Restrict access to administrative endpoints to trusted IPs or via VPN to reduce exposure. 4. Monitoring and logging: Implement detailed logging of all requests to the vulnerable endpoint and monitor for suspicious activity indicative of SQL injection attempts. 5. Patch management: Engage with the vendor (CodeAstro) for official patches or updates and apply them promptly once available. 6. Web Application Firewall (WAF): Deploy or update WAF rules to detect and block SQL injection patterns targeting the affected endpoint. 7. Incident response readiness: Prepare to respond to potential exploitation attempts by having backup and recovery procedures in place to restore data integrity and availability. 8. User privilege review: Ensure that users with low privileges cannot access or exploit administrative functions unnecessarily.