Overview
A critical SQL injection vulnerability, identified as CVE-2025-13300, has been discovered in itsourcecode Web-Based Internet Laboratory Management System version 1.0. This vulnerability allows remote attackers to execute arbitrary SQL commands, potentially leading to data breaches, system compromise, and other severe consequences. The exploit is publicly available, increasing the urgency of applying mitigations.
Technical Details
The vulnerability resides in the /settings/controller.php file. An unknown function within this file is susceptible to SQL injection. By manipulating specific input parameters, a remote attacker can inject malicious SQL code that will be executed by the application’s database server. This can allow the attacker to bypass authentication, retrieve sensitive information, modify data, or even execute arbitrary commands on the underlying operating system (depending on database server configuration).
CVSS Analysis
The Common Vulnerability Scoring System (CVSS) score for CVE-2025-13300 is 7.3 (HIGH).
This score reflects the following characteristics:
- Attack Vector: Network (AV:N) – The vulnerability can be exploited remotely.
- Attack Complexity: Low (AC:L) – Exploitation requires little to no specialized knowledge.
- Privileges Required: None (PR:N) – No authentication is required to exploit the vulnerability.
- User Interaction: None (UI:N) – No user interaction is required to trigger the vulnerability.
- Scope: Changed (S:C) – Exploitation can affect components beyond the vulnerable component.
- Confidentiality Impact: High (C:H) – A successful exploit can lead to complete loss of confidentiality.
- Integrity Impact: High (I:H) – A successful exploit can lead to complete loss of integrity.
- Availability Impact: High (A:H) – A successful exploit can lead to complete loss of availability.
Possible Impact
Successful exploitation of CVE-2025-13300 can have severe consequences:
- Data Breach: Unauthorized access to sensitive laboratory data, user credentials, and other confidential information.
- System Compromise: Complete control over the affected server, potentially allowing attackers to install malware, launch further attacks, or disrupt services.
- Reputation Damage: Loss of trust and credibility due to a security breach.
- Financial Loss: Costs associated with incident response, data recovery, legal fees, and regulatory fines.
Mitigation and Patch Steps
To mitigate the risk posed by CVE-2025-13300, the following steps are recommended:
- Apply the Patch: Check the itsourcecode.com website for official patches or updates to address this vulnerability. Applying the patch is the most effective way to eliminate the risk.
- Input Validation and Sanitization: Implement robust input validation and sanitization techniques on the
/settings/controller.phpfile and all other areas where user input is processed. Ensure that all user-supplied data is properly encoded and validated before being used in SQL queries. - Prepared Statements: Use parameterized queries or prepared statements to prevent SQL injection attacks. This separates the SQL code from the data, making it impossible for attackers to inject malicious SQL code.
- Web Application Firewall (WAF): Deploy a web application firewall (WAF) to detect and block malicious SQL injection attempts. Configure the WAF to specifically target the vulnerable endpoint.
- Principle of Least Privilege: Ensure that the database user account used by the application has the minimum necessary privileges. Avoid using the root or administrator account.
- Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities in your web applications.
