CVE-2025-11664 is a SQL injection vulnerability identified in version 1.0 of the Campcodes Online Beauty Parlor Management System, specifically within the /admin/search-appointment.php script. The vulnerability arises from inadequate sanitization of the 'searchdata' parameter, which is used in SQL queries without proper validation or parameterization. This allows an attacker with high privileges to inject arbitrary SQL commands remotely, potentially leading to unauthorized data retrieval, modification, or deletion within the underlying database. The vulnerability does not require user interaction but does require the attacker to have administrative privileges, which reduces the likelihood of exploitation by external unauthenticated attackers. The CVSS 4.0 score is 5.1 (medium severity), reflecting the moderate impact and exploit complexity. No public exploits have been observed in the wild yet, but the public disclosure increases the risk of future exploitation attempts. The vulnerability affects only version 1.0 of the product, and no official patches have been linked yet. The attack vector is network-based, with low attack complexity, no user interaction, and limited scope confined to the affected system. The vulnerability impacts confidentiality, integrity, and availability to a limited extent due to the requirement of high privileges and limited scope.

For European organizations using Campcodes Online Beauty Parlor Management System 1.0, this vulnerability could lead to unauthorized access to sensitive customer and appointment data, manipulation of booking records, and potential disruption of business operations. The confidentiality of personal data, including client information, could be compromised, leading to privacy violations and regulatory non-compliance under GDPR. Integrity of appointment data could be undermined, causing operational issues and loss of trust. Availability may also be affected if attackers execute destructive SQL commands. The requirement for high privileges limits the risk from external attackers but insider threats or compromised administrative accounts could exploit this vulnerability. Given the beauty and wellness sector's growth in Europe, especially in countries with significant small and medium enterprises using such management systems, the impact could be notable in terms of reputational damage and financial loss.

1. Immediately restrict administrative access to the /admin/search-appointment.php interface using network segmentation, VPNs, or IP whitelisting to reduce exposure. 2. Implement strict input validation and parameterized queries or prepared statements in the 'searchdata' parameter to prevent SQL injection. 3. Monitor logs for unusual database query patterns or failed injection attempts to detect exploitation attempts early. 4. Enforce the principle of least privilege for administrative accounts to minimize the risk of privilege abuse. 5. Regularly update and patch the Campcodes software once the vendor releases a fix for this vulnerability. 6. Conduct security audits and penetration testing focused on web application inputs to identify similar injection flaws. 7. Educate administrative users on secure credential management to prevent account compromise. 8. Consider deploying Web Application Firewalls (WAFs) with SQL injection detection rules tailored to the application’s traffic patterns.