CVE-2025-61096 identifies a SQL Injection vulnerability in the PHPGurukul Online Shopping Portal Project version 2.1, specifically within the /shopping/login.php script via the 'fullname' parameter. SQL Injection is a critical web application security flaw that allows attackers to manipulate backend SQL queries by injecting malicious input. In this case, the vulnerable parameter 'fullname' is not properly sanitized or validated, enabling an attacker to craft input that alters the intended SQL query logic. This can lead to unauthorized data access, data modification, or even complete compromise of the underlying database. The vulnerability resides in the login functionality, which is a high-value target since it typically controls user authentication and access. Exploiting this flaw could allow attackers to bypass authentication, extract sensitive user credentials, or escalate privileges within the application. Although no CVSS score is assigned and no known exploits are reported in the wild yet, the nature of SQL Injection vulnerabilities inherently poses a significant risk. The lack of patch links suggests that a fix might not yet be publicly available, increasing the urgency for affected organizations to implement mitigations. The vulnerability was reserved on September 26, 2025, and published on October 2, 2025, indicating recent discovery and disclosure.

For European organizations using the PHPGurukul Online Shopping Portal Project v2.1, this vulnerability could lead to severe consequences. Exploitation may result in unauthorized access to customer data, including personal identifiable information (PII), payment details, and login credentials, violating GDPR and other data protection regulations. This could lead to regulatory fines, reputational damage, and loss of customer trust. Additionally, attackers could manipulate or delete transaction records, impacting business operations and financial integrity. The login page being vulnerable increases the risk of account takeover attacks, potentially allowing attackers to impersonate legitimate users or administrators. This could facilitate further lateral movement within the organization's infrastructure. Even if the software is not widely deployed in Europe, organizations using it or similar vulnerable components in their e-commerce platforms face elevated risks. The absence of known exploits currently reduces immediate threat but does not diminish the potential impact if exploited.

Given the absence of an official patch, European organizations should take immediate steps to mitigate this vulnerability. First, implement strict input validation and sanitization on the 'fullname' parameter and all user inputs to prevent injection of malicious SQL code. Use parameterized queries or prepared statements in the backend code to separate SQL logic from data inputs, effectively neutralizing injection attempts. Conduct a thorough code review of the login.php script and related authentication modules to identify and remediate similar vulnerabilities. Employ Web Application Firewalls (WAFs) configured to detect and block SQL Injection patterns targeting the login endpoint. Monitor application logs for suspicious activities, such as unusual query patterns or repeated failed login attempts. If feasible, temporarily disable or restrict access to the vulnerable login functionality until a secure patch or update is available. Educate development teams on secure coding practices to prevent recurrence. Finally, maintain an incident response plan to quickly address any exploitation attempts.