CVE-2006-4119 in GeheimChaos
Summary
by MITRE
SQL injection vulnerability in gc.php in GeheimChaos 0.5 and earlier allows remote attackers to execute arbitrary SQL commands via the Temp_entered_password parameter. NOTE: the provenance of this information is unknown; the details are obtained from third party information.
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Analysis
by VulDB Data Team • 08/02/2018
The vulnerability identified as CVE-2006-4119 represents a critical SQL injection flaw within the GeheimChaos content management system version 0.5 and earlier. This vulnerability specifically affects the gc.php script and resides in the Temp_entered_password parameter handling mechanism. The flaw enables remote attackers to manipulate database queries through crafted input, potentially leading to unauthorized data access, modification, or deletion. The vulnerability's classification aligns with CWE-89 which specifically addresses SQL injection weaknesses in software applications. This type of vulnerability falls under the broader category of injection flaws that have been consistently ranked among the top security risks in various industry frameworks including the OWASP Top Ten.
The technical implementation of this vulnerability occurs when the application fails to properly sanitize or validate user input before incorporating it into database queries. In the case of GeheimChaos, the Temp_entered_password parameter serves as the attack vector where malicious input can bypass normal input validation procedures. When an attacker submits specially crafted SQL code through this parameter, the application processes this input directly within the SQL query structure without adequate escaping or parameterization. This allows the attacker to manipulate the intended database operation and potentially execute arbitrary SQL commands with the privileges of the database user account used by the application. The vulnerability's exploitation demonstrates the classic characteristics of SQL injection attacks as outlined in the ATT&CK framework under the technique of SQL Injection.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential system infiltration. An attacker could leverage this vulnerability to extract sensitive information including user credentials, personal data, and application configuration details. The consequences may include unauthorized access to administrative functions, data corruption, or even complete system takeover depending on the database permissions. Organizations using affected versions of GeheimChaos face significant risk of data breaches and regulatory compliance violations. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network presence, making it particularly dangerous for web-facing applications. This type of vulnerability can be systematically detected and exploited using automated scanning tools, increasing the likelihood of successful exploitation.
Mitigation strategies for CVE-2006-4119 should prioritize immediate patching of the affected GeheimChaos versions to address the root cause of the SQL injection vulnerability. Organizations should implement proper input validation and output encoding mechanisms to prevent malicious SQL code from being executed within database queries. The recommended approach involves using parameterized queries or prepared statements as specified in industry best practices for database security. Additionally, implementing proper access controls and database user privilege management can limit the damage potential even if exploitation occurs. Network segmentation and intrusion detection systems should be deployed to monitor for suspicious database access patterns. The vulnerability serves as a reminder of the critical importance of input sanitization and proper database query construction practices. Security teams should conduct comprehensive vulnerability assessments to identify similar injection flaws in other applications and implement defensive coding practices aligned with secure software development lifecycle principles. Regular security updates and patch management processes become essential for maintaining system integrity against known vulnerabilities.