Overview
A high-severity SQL injection vulnerability, identified as CVE-2025-13237, has been discovered in itsourcecode Inventory Management System version 1.0. This flaw allows remote attackers to execute arbitrary SQL commands through the manipulation of the U_USERNAME argument in the /LogSignModal.PHP file. This vulnerability has been publicly disclosed and may be actively exploited.
Technical Details
The vulnerability stems from inadequate sanitization of user-supplied input within the /LogSignModal.PHP file. Specifically, the U_USERNAME parameter, used during login or signup processes, is not properly escaped or validated before being used in a SQL query. This allows an attacker to inject malicious SQL code into the query, potentially leading to data breaches, unauthorized access, or complete system compromise. The injection point is within an unknown function, making precise targeting slightly more complex but not preventing exploitation.
CVSS Analysis
The Common Vulnerability Scoring System (CVSS) score for CVE-2025-13237 is 7.3, indicating a High severity. The score reflects the potential for remote exploitation and the significant impact on confidentiality, integrity, and availability. The attack vector is network-based, requiring no user interaction, and the exploit is publicly available, increasing the risk of widespread exploitation.
Possible Impact
Successful exploitation of CVE-2025-13237 could have severe consequences, including:
- Data Breach: Attackers can access sensitive data stored in the database, such as customer information, inventory details, and financial records.
- Account Takeover: By manipulating user credentials, attackers can gain unauthorized access to administrator or user accounts.
- System Compromise: In some cases, SQL injection can be used to execute operating system commands, leading to complete system takeover.
- Denial of Service: Attackers could modify or delete critical data, rendering the inventory management system unusable.
Mitigation or Patch Steps
To mitigate the risk of CVE-2025-13237, the following steps are recommended:
- Apply the Patch: Contact itsourcecode.com or the software vendor to obtain and apply the official security patch. Unfortunately, a direct patch link isn’t available, but checking the vendor’s site is crucial.
- Input Validation: Implement robust input validation and sanitization for all user-supplied data, especially the
U_USERNAMEparameter in/LogSignModal.PHP. Use parameterized queries or prepared statements to prevent SQL injection. - Web Application Firewall (WAF): Deploy a WAF to detect and block SQL injection attempts. Configure the WAF with rules specifically designed to protect against this type of attack.
- Principle of Least Privilege: Ensure that the database user account used by the application has only the necessary privileges. Avoid granting excessive permissions.
- Regular Security Audits: Conduct regular security audits and penetration testing to identify and address potential vulnerabilities in your system.
