CVE-2025-14666 identifies a SQL injection vulnerability in the itsourcecode COVID Tracking System version 1.0. The vulnerability exists in an unspecified function within the /admin/?page=user endpoint, where the Username parameter is improperly sanitized. This allows an attacker to inject malicious SQL code remotely without requiring authentication or user interaction. The vulnerability can lead to unauthorized reading, modification, or deletion of database records, potentially exposing sensitive personal health information or disrupting system operations. The CVSS 4.0 score of 6.9 (medium severity) reflects the network attack vector, low attack complexity, no privileges or user interaction needed, and partial impact on confidentiality, integrity, and availability. Although no active exploits in the wild are currently reported, public availability of exploit code increases the likelihood of attacks. The COVID Tracking System is likely used by health organizations to monitor infection rates and manage public health responses, making the integrity and confidentiality of its data critical. The lack of patches or vendor advisories increases the urgency for organizations to implement mitigations. This vulnerability exemplifies the risks of insufficient input validation in web applications handling sensitive data.

For European organizations, particularly public health authorities and institutions relying on the itsourcecode COVID Tracking System, this vulnerability poses significant risks. Exploitation could lead to unauthorized disclosure of sensitive personal health data, violating GDPR and other privacy regulations, resulting in legal and reputational damage. Integrity of COVID tracking data could be compromised, leading to inaccurate reporting and potentially flawed public health decisions. Availability impacts could disrupt critical pandemic response operations. The remote, unauthenticated nature of the exploit increases the attack surface, especially if the admin interface is exposed or poorly secured. Given the critical nature of health data and pandemic management, the impact extends beyond IT systems to public safety and trust. Organizations may face regulatory scrutiny and financial penalties if breaches occur. The medium severity rating suggests a moderate but actionable threat that requires prompt attention to prevent escalation.

Organizations should immediately audit and restrict access to the /admin/?page=user interface, ideally limiting it to trusted internal networks or VPNs. Implement strict input validation and sanitization on the Username parameter, replacing vulnerable code with parameterized queries or prepared statements to prevent SQL injection. If source code access is available, conduct a thorough code review for similar injection points. Monitor logs for suspicious query patterns or repeated failed attempts targeting the vulnerable endpoint. Deploy web application firewalls (WAFs) with rules to detect and block SQL injection payloads targeting this parameter. Since no official patch is available, consider temporary mitigations such as disabling or restricting the vulnerable functionality until a vendor fix is released. Educate administrators on the risks and signs of exploitation. Regularly back up databases and ensure incident response plans are updated to handle potential data breaches. Coordinate with vendors and security communities for updates or patches.