CVE-2007-6164 in Eurologon
Summary
by MITRE
Multiple SQL injection vulnerabilities in Eurologon CMS allow remote attackers to execute arbitrary SQL commands via the id parameter to (1) reviews.php, (2) links.php and (3) articles.php.
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Analysis
by VulDB Data Team • 10/12/2024
The vulnerability identified as CVE-2007-6164 represents a critical security flaw in Eurologon Content Management System that exposes multiple entry points to remote attackers seeking to execute malicious SQL commands. This issue manifests through three distinct file paths including reviews.php, links.php, and articles.php, all of which accept an id parameter that becomes the vector for unauthorized database manipulation. The vulnerability falls under the category of SQL injection attacks as defined by CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands, creating a pathway for attackers to bypass authentication mechanisms and gain unauthorized access to sensitive database information.
The technical implementation of this vulnerability exploits the lack of proper input validation and sanitization within the Eurologon CMS codebase. When the id parameter is passed through any of the three affected scripts, the application fails to properly escape or validate the input before incorporating it into SQL query structures. This allows malicious actors to inject additional SQL commands that execute with the privileges of the database user account associated with the CMS. The impact extends beyond simple data retrieval as attackers can potentially modify, delete, or extract confidential information from the underlying database, including user credentials, content management data, and other sensitive operational information.
From an operational standpoint, this vulnerability creates significant risk for organizations utilizing Eurologon CMS as it enables remote code execution capabilities without requiring authentication. The attack surface is particularly concerning given that the affected files are commonly accessed components of the CMS, making exploitation relatively straightforward for threat actors. The vulnerability directly impacts the integrity and confidentiality of the system, potentially leading to complete system compromise and unauthorized access to sensitive data repositories. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, where adversaries leverage known vulnerabilities in publicly accessible applications to gain initial access to target systems.
Organizations affected by this vulnerability should implement immediate mitigations including input validation and parameterized queries to prevent SQL injection attacks. The recommended approach involves sanitizing all user inputs through proper escaping mechanisms and implementing prepared statements that separate SQL logic from data. Additionally, implementing web application firewalls and regular security audits can help detect and prevent exploitation attempts. System administrators should also consider implementing database access controls to limit the privileges of the CMS database user account and establish monitoring protocols to detect unauthorized database access patterns. The vulnerability demonstrates the critical importance of input validation and proper database security practices as outlined in OWASP Top Ten and other industry security standards, emphasizing that even minor implementation oversights can lead to complete system compromise.