CVE-2007-6134 in PHPKIT
Summary
by MITRE
SQL injection vulnerability in pkinc/public/article.php in PHPKIT 1.6.4pl1 allows remote attackers to execute arbitrary SQL commands via the contentid parameter in an article action to include.php, a different vector than CVE-2006-1773.
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Analysis
by VulDB Data Team • 10/11/2024
The vulnerability identified as CVE-2007-6134 represents a critical SQL injection flaw within the PHPKIT content management system version 1.6.4pl1. This security weakness specifically affects the pkinc/public/article.php component and manifests when the contentid parameter is manipulated through the article action in include.php. The vulnerability operates through a distinct attack vector compared to the previously documented CVE-2006-1773, indicating a separate code path that exposes the system to unauthorized SQL command execution. The flaw resides in the improper handling of user-supplied input within the application's database interaction logic, creating an avenue for malicious actors to inject and execute arbitrary SQL commands against the underlying database system.
This SQL injection vulnerability falls under the CWE-89 category, which specifically addresses improper neutralization of special elements used in SQL commands, making it a classic example of how insufficient input validation can lead to database compromise. The attack scenario involves an attacker constructing malicious SQL payloads within the contentid parameter that gets directly incorporated into database queries without proper sanitization or parameterization. The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could enable attackers to perform full database operations including data modification, deletion, and unauthorized access to sensitive information stored within the application's database infrastructure.
The security implications of this vulnerability are particularly severe given that PHPKIT was a widely used open source content management system during this period. Attackers exploiting CVE-2007-6134 could potentially gain complete control over the database backend, extract confidential user information, modify website content, or even escalate privileges within the system. The vulnerability's remote nature means that attackers do not require physical access to the system, making it particularly dangerous for web applications. From an attacker's perspective, this flaw aligns with the ATT&CK technique T1071.004 for application layer protocol usage and T1046 for network service scanning, as it represents a path to database exploitation through web application interfaces.
Organizations utilizing PHPKIT 1.6.4pl1 should immediately implement mitigations including input validation and parameterized queries to prevent SQL injection attacks. The recommended approach involves sanitizing all user inputs, particularly those used in database queries, and implementing proper input validation mechanisms that reject potentially malicious payloads. Additionally, the system should be updated to a patched version of PHPKIT or migrated to a more secure content management platform. Network segmentation and database access controls should also be reviewed to limit the potential impact of successful exploitation, while regular security audits should be conducted to identify similar vulnerabilities within the application's codebase. The vulnerability serves as a reminder of the importance of secure coding practices and proper input sanitization in preventing database-related security breaches.