CVE-2025-11334 is a SQL injection vulnerability identified in Campcodes Online Apartment Visitor Management System version 1.0. The vulnerability resides in the /visitor-detail.php script, where the editid parameter is not properly sanitized, allowing an attacker to inject malicious SQL queries. This injection flaw can be exploited remotely without requiring authentication or user interaction, making it accessible to unauthenticated attackers over the network. The vulnerability can lead to unauthorized disclosure, modification, or deletion of database records, potentially compromising the confidentiality, integrity, and availability of the system's data. The CVSS 4.0 vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and low to limited impact on confidentiality, integrity, and availability (VC:L, VI:L, VA:L). Although no known exploits are currently active in the wild, the public release of exploit code increases the likelihood of exploitation. The affected product is primarily used in apartment visitor management, which may contain sensitive personal and access information. No official patches or mitigation links have been provided yet, emphasizing the need for immediate defensive measures. The vulnerability was published on October 6, 2025, and is tracked under CVE-2025-11334.

The SQL injection vulnerability in Campcodes Online Apartment Visitor Management System can have significant impacts on organizations managing residential visitor data. Successful exploitation can lead to unauthorized access to sensitive visitor records, including personal identification and visit logs, potentially violating privacy regulations such as GDPR or CCPA. Attackers could modify or delete records, disrupting visitor management operations and causing denial of service. The integrity of the database could be compromised, enabling attackers to escalate privileges or pivot to other internal systems if the database is interconnected. Since the vulnerability requires no authentication and can be exploited remotely, the attack surface is broad, increasing the risk of widespread exploitation. Organizations could face reputational damage, legal penalties, and operational disruptions if the vulnerability is exploited. The lack of patches and public exploit availability further elevates the threat level. Overall, the vulnerability poses a moderate risk but could escalate if combined with other weaknesses or targeted attacks.

To mitigate CVE-2025-11334, organizations should immediately implement input validation and parameterized queries or prepared statements in the /visitor-detail.php script to prevent SQL injection. If source code modification is not feasible, deploying a Web Application Firewall (WAF) with specific rules to detect and block SQL injection attempts targeting the editid parameter can provide temporary protection. Network segmentation should be employed to limit access to the visitor management system from untrusted networks. Monitoring and logging database queries and web server access can help detect suspicious activity early. Organizations should contact Campcodes for official patches or updates and apply them promptly once available. Additionally, conducting a thorough security audit of the entire application to identify and remediate other injection points is recommended. Regular backups of the database should be maintained to enable recovery in case of data tampering. Finally, educating staff about the risks and signs of exploitation can enhance overall security posture.