CVE-2025-8968 is a SQL Injection vulnerability identified in version 1.0 of the itsourcecode Online Tour and Travel Management System. The vulnerability exists in the /admin/disapprove_user.php file, specifically through the manipulation of the 'ID' parameter. This parameter is not properly sanitized or validated, allowing an attacker to inject malicious SQL code. The injection flaw can be exploited remotely without requiring authentication or user interaction, making it a significant risk. Successful exploitation could allow an attacker to execute arbitrary SQL commands on the backend database, potentially leading to unauthorized data access, data modification, or deletion. The vulnerability has been publicly disclosed, increasing the risk of exploitation, although no known exploits are currently reported in the wild. The CVSS v4.0 score is 6.9 (medium severity), reflecting the network attack vector, low complexity, no privileges or user interaction required, and limited impact on confidentiality, integrity, and availability. However, the vulnerability still poses a considerable threat to the confidentiality and integrity of sensitive user and business data managed by the system.

For European organizations using the itsourcecode Online Tour and Travel Management System, this vulnerability could result in unauthorized access to sensitive customer and operational data, including personal information of travelers and administrative user details. This could lead to data breaches violating GDPR and other privacy regulations, resulting in legal penalties and reputational damage. Additionally, attackers could manipulate or delete critical booking or user data, disrupting business operations and causing financial losses. Since the system is used in the travel and tourism sector, which is vital for many European economies, exploitation could impact service availability and customer trust. The remote and unauthenticated nature of the exploit increases the risk of widespread attacks, especially if the affected software is deployed in public-facing environments without adequate network protections.

To mitigate this vulnerability, European organizations should immediately apply any available patches or updates from itsourcecode. If no official patch exists, organizations should implement input validation and parameterized queries or prepared statements in the /admin/disapprove_user.php script to prevent SQL injection. Web application firewalls (WAFs) should be configured to detect and block SQL injection attempts targeting the vulnerable parameter. Access to the admin interface should be restricted using network segmentation, VPNs, or IP whitelisting to reduce exposure. Regular security assessments and code reviews should be conducted to identify and remediate similar injection flaws. Additionally, monitoring and logging of database queries and web application activity can help detect exploitation attempts early. Organizations should also ensure backups of critical data are maintained to enable recovery in case of data tampering or loss.