CVE-2009-4673 in Adult Portal Script
Summary
by MITRE
SQL injection vulnerability in profile.php in Mole Group Adult Portal Script allows remote attackers to execute arbitrary SQL commands via the user_id parameter.
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Analysis
by VulDB Data Team • 05/01/2026
The vulnerability described in CVE-2009-4673 represents a critical SQL injection flaw within the Mole Group Adult Portal Script application. This security weakness exists in the profile.php file where user input is not properly sanitized before being incorporated into database queries. The specific parameter affected is user_id which serves as the entry point for malicious input manipulation. This type of vulnerability falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which classifies it as a fundamental flaw in input validation and query construction processes.
The technical implementation of this vulnerability allows remote attackers to inject malicious SQL code through the user_id parameter in profile.php. When an attacker submits crafted input containing SQL metacharacters and commands, the application fails to properly escape or validate this input before executing it against the underlying database system. This creates an environment where attackers can manipulate database queries to perform unauthorized operations such as data extraction, modification, or deletion. The vulnerability is particularly dangerous because it enables attackers to execute arbitrary SQL commands without requiring authentication or prior access to the system.
Operationally, this vulnerability presents severe consequences for the affected system and its users. Attackers can exploit this weakness to gain unauthorized access to sensitive user data including personal information, login credentials, and potentially confidential content stored within the portal's database. The impact extends beyond simple data theft as attackers may be able to escalate privileges, modify user accounts, or even compromise the entire database infrastructure. This vulnerability directly maps to several ATT&CK techniques including T1071.004 Application Layer Protocol and T1213 Data from Information Repositories, as it enables attackers to access and manipulate stored data through the application interface. The remote nature of the exploit means that attackers can leverage this vulnerability from anywhere on the internet without requiring physical access to the target system.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary fix involves implementing proper input validation and parameterized queries to prevent user-supplied data from being interpreted as SQL commands. This approach aligns with the OWASP Top Ten security practices and follows the principle of least privilege in database access. Organizations should also implement web application firewalls to detect and block malicious SQL injection attempts, conduct regular security assessments and code reviews, and establish proper database access controls. Additionally, the application should be updated to the latest version of the Mole Group Adult Portal Script where this vulnerability has been patched. Regular monitoring and logging of database activities can help detect potential exploitation attempts, while implementing proper error handling prevents attackers from gaining additional information about the database structure through error messages.