CVE-2007-4046 in Pony Gallery
Summary
by MITRE
SQL injection vulnerability in index.php in the Pony Gallery (com_ponygallery) 1.5 and earlier component for Joomla! allows remote attackers to execute arbitrary SQL commands via the catid parameter.
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Analysis
by VulDB Data Team • 09/27/2024
The CVE-2007-4046 vulnerability represents a critical sql injection flaw within the pony gallery component for joomla! versions 1.5 and earlier. This vulnerability specifically targets the index.php file and exploits the catid parameter to allow remote attackers to execute arbitrary sql commands. The vulnerability falls under the broader category of insecure input handling and demonstrates a fundamental failure in proper parameter validation and sanitization within the web application framework.
The technical implementation of this vulnerability stems from the component's failure to properly sanitize user input before incorporating it into sql queries. When the catid parameter is passed through the url to the index.php script, the application directly concatenates this value into sql statements without adequate filtering or escaping mechanisms. This creates an exploitable condition where malicious actors can inject sql payload directly into the database query execution chain. The vulnerability is classified as a classic sql injection attack pattern that aligns with cwe-89 and follows the attack technique described in the attack pattern taxonomy under t1068.
The operational impact of this vulnerability extends far beyond simple data theft or modification. Remote attackers can leverage this weakness to gain unauthorized access to the underlying database, potentially leading to complete system compromise. The attacker could extract sensitive information, modify database records, create new user accounts with elevated privileges, or even execute system commands if the database server allows such operations. This vulnerability particularly affects joomla! installations using the pony gallery component, making it a significant concern for web administrators who have not updated their systems to newer versions that address this issue.
Mitigation strategies for CVE-2007-4046 must address both immediate remediation and long-term security hardening measures. The primary solution involves upgrading the pony gallery component to a patched version that properly sanitizes input parameters and implements proper sql query preparation techniques. Additionally, administrators should implement input validation at multiple layers including application-level filtering, database-level query parameterization, and web application firewall rules that can detect and block suspicious sql injection patterns. The vulnerability also highlights the importance of regular security assessments and patch management processes to prevent exploitation of known vulnerabilities. Organizations should consider implementing database access controls and monitoring mechanisms to detect unauthorized database access attempts that may indicate exploitation of similar sql injection vulnerabilities. This particular vulnerability demonstrates the critical need for secure coding practices and input validation as outlined in industry standards such as owasp top ten and the corresponding mitigation strategies defined in the mitre attack framework.