CVE-2025-9930 is a SQL Injection vulnerability identified in version 1.0 of the 1000projects Beauty Parlour Management System, specifically within the /admin/contact-us.php file. The vulnerability arises from improper sanitization or validation of the 'mobnumber' parameter, which is susceptible to malicious input manipulation. An attacker can remotely exploit this flaw without requiring authentication or user interaction, by injecting crafted SQL statements through the 'mobnumber' argument. This can lead to unauthorized access to the backend database, potentially allowing attackers to read, modify, or delete sensitive data stored within the system. The vulnerability has a CVSS 4.0 base score of 6.9, categorized as medium severity, reflecting its network accessibility and lack of required privileges, but with limited impact on confidentiality, integrity, and availability. Although no known exploits are currently observed in the wild, the public disclosure of the vulnerability increases the risk of exploitation. The affected product is a niche management system used primarily by beauty parlours to handle administrative tasks, including customer contact information, which may contain personally identifiable information (PII). The vulnerability's exploitation could lead to data breaches, loss of customer trust, and potential regulatory non-compliance, especially under data protection laws such as GDPR in Europe.

For European organizations using the 1000projects Beauty Parlour Management System 1.0, this vulnerability poses a significant risk to the confidentiality and integrity of customer data. Exploitation could result in unauthorized disclosure of personal data, including contact details, which may lead to identity theft or targeted phishing attacks. The integrity of the database could also be compromised, affecting business operations and data reliability. Given the system's role in managing customer interactions, availability impacts could disrupt service delivery, harming reputation and customer satisfaction. Furthermore, European entities are subject to stringent data protection regulations like GDPR, and a breach stemming from this vulnerability could lead to substantial fines and legal consequences. The remote and unauthenticated nature of the exploit increases the threat level, as attackers can operate without insider access or user involvement. However, the medium severity score indicates that while the vulnerability is serious, it may not allow full system compromise or widespread disruption without additional factors.

To mitigate this vulnerability effectively, organizations should prioritize the following actions: 1) Apply vendor patches or updates as soon as they become available; since no patch links are currently provided, maintain close monitoring of vendor advisories. 2) Implement Web Application Firewall (WAF) rules specifically designed to detect and block SQL injection attempts targeting the 'mobnumber' parameter in /admin/contact-us.php. 3) Conduct thorough input validation and sanitization on all user-supplied data, especially parameters used in SQL queries, employing parameterized queries or prepared statements to prevent injection. 4) Restrict access to the /admin directory through network segmentation, IP whitelisting, or VPN requirements to reduce exposure. 5) Perform regular security assessments and code reviews of the application to identify and remediate similar vulnerabilities proactively. 6) Monitor logs for suspicious activities related to SQL errors or unusual database queries. 7) Educate administrative users about security best practices and the importance of reporting anomalies promptly. These targeted measures go beyond generic advice by focusing on the specific vulnerable component and attack vector.