CVE-2008-3265 in Com Dtregister
Summary
by MITRE
SQL injection vulnerability in the DT Register (com_dtregister) 2.2.3 component for Joomla! allows remote attackers to execute arbitrary SQL commands via the eventId parameter in a pay_options action to index.php.
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Analysis
by VulDB Data Team • 11/02/2024
The vulnerability identified as CVE-2008-3265 represents a critical SQL injection flaw within the DT Register component version 2.2.3 for Joomla! content management system. This security weakness resides in the component's handling of user input parameters, specifically the eventId parameter within the pay_options action of the index.php script. The vulnerability exposes the application to remote code execution attacks where malicious actors can manipulate database queries through crafted input values.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the DT Register component's parameter processing logic. When the eventId parameter is passed through the pay_options action, the application fails to properly escape or filter special SQL characters and commands. This allows attackers to inject malicious SQL syntax that gets executed within the database context, potentially enabling full database compromise. The vulnerability operates at the application layer and specifically targets the database abstraction layer where user input directly influences query construction without proper sanitization mechanisms.
From an operational perspective, this vulnerability creates significant risk for Joomla! websites utilizing the DT Register component. Attackers can leverage this weakness to extract sensitive data including user credentials, personal information, and system configurations from the underlying database. The impact extends beyond simple data theft as successful exploitation could enable attackers to modify or delete database records, potentially leading to complete system compromise. The remote nature of the attack means that threat actors do not require physical access or local system privileges to exploit this vulnerability, making it particularly dangerous for web applications.
The vulnerability aligns with CWE-89 which categorizes SQL injection flaws as weaknesses in software that allows attackers to manipulate database queries through untrusted input. This specific implementation falls under the category of improper input validation where parameter values are not properly sanitized before being incorporated into database queries. The ATT&CK framework would classify this vulnerability under the T1190 technique for exploiting vulnerabilities in web applications, specifically targeting the database layer through injection attacks. Organizations using affected Joomla! installations should immediately implement mitigations including input validation, parameterized queries, and comprehensive patching strategies.
Mitigation strategies for CVE-2008-3265 should prioritize immediate patching of the DT Register component to version 2.2.4 or later, which contains the necessary security fixes. Additionally, administrators should implement proper input validation at multiple layers including web application firewalls, database query parameterization, and regular security auditing of third-party components. The implementation of least privilege database access controls can limit the potential damage from successful exploitation attempts. Organizations should also conduct comprehensive vulnerability assessments to identify other potentially affected components within their Joomla! installations and ensure proper monitoring for exploitation attempts targeting similar SQL injection vulnerabilities.