CVE-2025-13569 identifies a SQL injection vulnerability in the itsourcecode COVID Tracking System version 1.0, specifically within the /admin/?page=city endpoint where the 'ID' parameter is improperly sanitized. This flaw allows remote attackers to inject arbitrary SQL commands without requiring authentication or user interaction, exploiting the system over the network. The vulnerability can lead to unauthorized reading, modification, or deletion of database records, impacting confidentiality, integrity, and availability of critical COVID tracking data. The CVSS 4.0 vector indicates no privileges or user interaction are needed, with low complexity of attack and limited scope confined to the vulnerable component. Although no exploits have been observed in the wild, the public disclosure increases the likelihood of exploitation attempts. The COVID Tracking System is likely deployed in healthcare and governmental environments managing pandemic data, making it a sensitive target. The lack of available patches necessitates immediate mitigation through input validation, use of prepared statements, and restricting administrative interface access. The vulnerability underscores the importance of secure coding practices in public health software, where data integrity and availability are crucial for pandemic response.

For European organizations, this vulnerability poses a risk of unauthorized access to sensitive COVID-19 tracking data, which could lead to privacy violations, manipulation of public health information, and disruption of pandemic monitoring efforts. Healthcare providers and government agencies relying on the affected software may experience data breaches exposing personal health information or operational data, potentially undermining public trust and compliance with GDPR. Integrity attacks could result in falsified COVID case data, impacting decision-making and resource allocation. Availability could also be affected if attackers use the vulnerability to delete or corrupt database records, causing service outages. The medium severity rating reflects moderate impact, but the critical nature of health data and pandemic response elevates the operational risk. European entities must consider the reputational and regulatory consequences of exploitation, especially given the public health implications.

1. Immediately restrict access to the /admin interface using network-level controls such as VPNs, IP whitelisting, or firewall rules to limit exposure. 2. Implement strict input validation and sanitization on the 'ID' parameter to reject malicious payloads. 3. Refactor database queries to use parameterized statements or prepared queries to eliminate SQL injection vectors. 4. Monitor logs for suspicious query patterns or repeated access attempts to the vulnerable endpoint. 5. If patches become available from itsourcecode, apply them promptly. 6. Conduct a thorough security review of the entire COVID Tracking System codebase to identify and remediate similar injection flaws. 7. Educate administrators on secure configuration and the risks of exposing administrative interfaces publicly. 8. Consider deploying Web Application Firewalls (WAFs) with SQL injection detection rules as an interim protective measure. 9. Regularly back up databases to enable recovery in case of data corruption or deletion. 10. Coordinate with national cybersecurity agencies for threat intelligence sharing and incident response support.