CVE-2025-11592 identifies a SQL injection vulnerability in CodeAstro Gym Management System version 1.0, located in the /admin/edit-equipmentform.php script. The vulnerability stems from insufficient input validation on the 'ID' parameter, which is directly used in SQL queries without proper sanitization or parameterization. This allows a remote attacker to craft malicious input that alters the intended SQL command, potentially enabling unauthorized access to or manipulation of the backend database. The attack requires no user interaction and no authentication, increasing its exploitability. The CVSS 4.0 vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:L), no user interaction (UI:N), and low impact on confidentiality, integrity, and availability (VC:L, VI:L, VA:L). Although the impact is rated low per category, the combined effect results in a medium overall severity score of 5.3. The vulnerability is publicly disclosed with exploit code available, though no active exploitation has been reported. The lack of patches or vendor advisories at this time necessitates immediate attention from users of the affected system. This vulnerability could be leveraged to extract sensitive gym management data, alter equipment records, or disrupt system operations, posing risks to organizational data integrity and privacy.

The SQL injection vulnerability allows attackers to remotely execute arbitrary SQL commands on the backend database without authentication, potentially leading to unauthorized data disclosure, data modification, or deletion. For organizations, this could mean exposure of sensitive customer information, financial records, and operational data managed within the gym system. Integrity of equipment and membership data could be compromised, leading to operational disruptions or fraudulent activities. Availability might also be affected if attackers manipulate or corrupt critical database tables. Although the impact per confidentiality, integrity, and availability is rated low individually, the combined effect can cause significant business impact, especially for organizations relying heavily on the affected system for daily operations. The public availability of exploit code increases the likelihood of opportunistic attacks, particularly targeting smaller gyms or chains that may lack robust security controls. This vulnerability could also serve as a foothold for further network intrusion if the compromised system is connected to broader organizational infrastructure.

Since no official patches are currently available, organizations should implement immediate compensating controls. First, apply strict input validation and sanitization on the 'ID' parameter in /admin/edit-equipmentform.php, ideally using prepared statements or parameterized queries to prevent SQL injection. Restrict access to the admin interface by IP whitelisting or VPN to reduce exposure. Monitor web server and database logs for suspicious queries or repeated failed attempts targeting the vulnerable parameter. Employ Web Application Firewalls (WAF) with rules to detect and block SQL injection patterns. Conduct a thorough security review of the entire application to identify and remediate similar injection flaws. Regularly back up databases and test restoration procedures to mitigate data loss risks. Educate staff on the importance of timely software updates and encourage the vendor to release an official patch. Finally, consider isolating the affected system within a segmented network zone to limit lateral movement in case of compromise.