CVE-2025-10624 is a SQL Injection vulnerability identified in version 1.0 of the PHPGurukul User Management System, specifically within the /login.php file. The vulnerability arises from improper sanitization or validation of the 'emailid' parameter, which is directly used in SQL queries. An attacker can remotely manipulate this parameter to inject malicious SQL code, potentially allowing unauthorized access to the backend database. This can lead to unauthorized data retrieval, modification, or deletion, compromising the confidentiality, integrity, and availability of the system's data. The vulnerability does not require any authentication or user interaction, making it exploitable by any remote attacker with network access to the affected application. The CVSS 4.0 score of 6.9 (medium severity) reflects the ease of exploitation (no privileges or user interaction needed) but limited scope and impact on confidentiality, integrity, and availability (each rated low). Although no public exploits are currently known in the wild, the exploit code has been released publicly, increasing the risk of exploitation. The vulnerability affects only version 1.0 of the PHPGurukul User Management System, which is a niche product used for managing user credentials and access in web applications. The lack of patches or vendor advisories at this time means organizations must rely on mitigation strategies until an official fix is available.

For European organizations using PHPGurukul User Management System 1.0, this vulnerability poses a significant risk to user data security and system integrity. Exploitation could lead to unauthorized disclosure of sensitive user information, including credentials, personal data, or access rights. This could result in data breaches subject to GDPR regulations, leading to legal and financial penalties. Additionally, attackers could manipulate or delete user records, disrupting business operations and causing service outages. Since the vulnerability allows remote exploitation without authentication, attackers can target exposed web applications directly, increasing the attack surface. The medium severity rating indicates that while the impact is serious, it may be limited by the product's deployment scale and the specific use cases. However, organizations in sectors with high compliance requirements or handling sensitive user data (e.g., finance, healthcare, government) face elevated risks. The public availability of exploit code further heightens the urgency for mitigation to prevent potential attacks.

1. Immediate mitigation should include implementing Web Application Firewall (WAF) rules to detect and block malicious SQL injection payloads targeting the 'emailid' parameter in /login.php. 2. Employ input validation and sanitization at the application level, ensuring that all user-supplied inputs, especially 'emailid', are properly escaped or parameterized using prepared statements to prevent injection. 3. Restrict database user privileges to the minimum necessary, limiting the potential damage of a successful injection. 4. Conduct thorough code reviews and penetration testing focused on SQL injection vectors within the application. 5. Monitor application logs for suspicious activities related to login attempts or unusual query patterns. 6. If feasible, isolate or temporarily disable the vulnerable login functionality until a vendor patch or update is released. 7. Plan and prioritize upgrading to a patched version once available or consider migrating to alternative user management solutions with better security track records. 8. Educate development and security teams about secure coding practices to prevent similar vulnerabilities in future releases.