CVE-2025-45018 is a critical SQL Injection vulnerability identified in the PHPGurukul Park Ticketing Management System version 2.0, specifically within the foreigner-bwdates-reports-details.php file. The vulnerability arises from improper sanitization or validation of the 'todate' parameter, which is directly incorporated into SQL queries without adequate escaping or parameterization. This flaw allows remote attackers to inject arbitrary SQL code, potentially enabling them to manipulate the backend database. Exploitation can lead to unauthorized data disclosure, data modification, or deletion, and in some cases, may allow attackers to escalate privileges or execute administrative commands on the database server. The CVSS 3.1 base score of 9.8 reflects the high severity, with attack vector being network-based (AV:N), no privileges required (PR:N), no user interaction needed (UI:N), and full impact on confidentiality, integrity, and availability (C:H/I:H/A:H). Although no known exploits are currently reported in the wild, the vulnerability's characteristics make it a prime target for attackers seeking to compromise ticketing management systems that handle sensitive customer and operational data. The lack of available patches or vendor information increases the urgency for organizations using this system to implement immediate mitigations.

For European organizations, the impact of this vulnerability could be significant, especially for entities involved in tourism, event management, and public transportation sectors that rely on the PHPGurukul Park Ticketing Management System or similar platforms. Successful exploitation could lead to exposure of personal data of foreign visitors, including payment information and travel details, which would violate GDPR regulations and result in substantial fines and reputational damage. Additionally, attackers could disrupt ticketing operations, causing service outages and financial losses. The integrity of booking records could be compromised, leading to fraudulent transactions or denial of service. Given the criticality and ease of exploitation, European organizations face risks of data breaches, operational disruptions, and regulatory penalties if this vulnerability is not addressed promptly.

Since no official patches are currently available, European organizations should take immediate and specific mitigation steps: 1) Implement Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection attempts targeting the 'todate' parameter. 2) Conduct thorough input validation and sanitization on all user-supplied parameters, especially date fields, enforcing strict data types and formats. 3) Employ parameterized queries or prepared statements in the application code to prevent direct injection of user input into SQL commands. 4) Restrict database user privileges to the minimum necessary, avoiding use of high-privilege accounts for web applications. 5) Monitor database and application logs for unusual query patterns or errors indicative of injection attempts. 6) If feasible, isolate the ticketing system in a segmented network zone to limit lateral movement in case of compromise. 7) Prepare incident response plans specific to SQL injection attacks, including data backup and recovery procedures. 8) Engage with the vendor or community for updates and patches, and plan for timely application once available.