CVE-2026-3042 identifies a SQL injection vulnerability in itsourcecode Event Management System version 1.0. The vulnerability is located in an unknown function within the /admin/index.php file, specifically involving the 'ID' parameter. By manipulating this parameter, an attacker can inject arbitrary SQL queries into the backend database. The vulnerability is remotely exploitable without requiring any authentication or user interaction, increasing its risk profile. The CVSS 4.0 base score is 6.9 (medium), reflecting the ease of exploitation (network attack vector, low attack complexity) and the potential impact on confidentiality, integrity, and availability, though with limited scope and no privilege or user interaction required. The vulnerability could allow attackers to extract sensitive data, modify or delete records, or disrupt service availability. Although no active exploits have been observed in the wild, the public availability of exploit code raises the risk of future attacks. No official patches or fixes have been linked yet, so mitigation relies on secure coding practices, input validation, and possibly web application firewalls. The vulnerability highlights the importance of securing administrative interfaces and sanitizing all user inputs to prevent injection attacks.

The SQL injection vulnerability in the itsourcecode Event Management System can have severe consequences for organizations relying on this software for event management. Successful exploitation could lead to unauthorized disclosure of sensitive event data, including attendee information, schedules, and administrative credentials. Attackers might also alter or delete critical data, disrupting event operations and causing reputational damage. Additionally, the injection could be leveraged to execute administrative commands on the database server, potentially compromising the entire backend infrastructure. The remote and unauthenticated nature of the exploit increases the risk of widespread attacks, especially if the software is exposed to the internet. Organizations could face regulatory penalties if personal data is leaked due to this vulnerability. The lack of a patch and the public availability of exploit code further elevate the threat level, necessitating immediate attention to prevent exploitation.

To mitigate CVE-2026-3042, organizations should first verify if they are running itsourcecode Event Management System version 1.0 and restrict access to the /admin/index.php interface to trusted networks or VPNs. Implement strict input validation and parameterized queries or prepared statements in the affected code to prevent SQL injection. Deploy Web Application Firewalls (WAFs) with rules specifically targeting SQL injection patterns on the 'ID' parameter. Monitor logs for suspicious query patterns or repeated failed attempts to manipulate parameters. If possible, isolate the database server from direct internet access and enforce least privilege principles for database accounts. Regularly back up event management data to enable recovery in case of data tampering. Engage with the vendor or community to obtain patches or updates and apply them promptly once available. Conduct security audits and penetration testing focusing on administrative interfaces to identify and remediate similar vulnerabilities.