CVE-2006-6642 in Contra Haber Sistemi
Summary
by MITRE
SQL injection vulnerability in haber.asp in Contra Haber Sistemi 1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 08/09/2024
The vulnerability identified as CVE-2006-6642 represents a critical sql injection flaw within the Contra Haber Sistemi 1.0 content management platform. This vulnerability specifically affects the haber.asp component which processes user input through the id parameter, creating an exploitable entry point for malicious actors to manipulate the underlying database queries. The flaw stems from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into sql command strings. This type of vulnerability falls under the common weakness enumeration CWE-89 which categorizes sql injection as a severe security weakness that allows attackers to execute unauthorized database operations. The impact of this vulnerability extends beyond simple data theft as it provides attackers with the capability to perform complete database manipulation including data retrieval, modification, deletion, and potentially administrative actions on the target system.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the id parameter in the haber.asp script. The application fails to implement proper parameterized queries or input sanitization, allowing sql payload injection that can alter the intended execution flow of database commands. Attackers can leverage this weakness to bypass authentication mechanisms, extract sensitive information from database tables, modify existing records, or even insert new malicious entries into the system. The vulnerability's remote nature means that exploitation can occur from any location without requiring physical access to the target system, making it particularly dangerous for web applications exposed to public networks. This weakness aligns with the attack pattern described in the attack tree framework where sql injection represents a fundamental technique for database compromise that has been consistently documented across numerous security assessments and penetration testing scenarios.
From an operational perspective, this vulnerability creates significant risk for organizations using the Contra Haber Sistemi 1.0 platform as it provides attackers with direct database access capabilities that can lead to complete system compromise. The potential impact includes unauthorized data access, data corruption, service disruption, and compliance violations if sensitive information is compromised. Organizations may face regulatory penalties under data protection laws such as gdpr or pci dss if personal information is accessed or modified through this vulnerability. The attack surface is particularly concerning given that the vulnerability affects a core content management functionality that likely handles user-generated content, administrative data, and potentially user credentials or personal information. Security teams must consider this vulnerability as part of their threat modeling exercises and ensure proper input validation controls are implemented across all application components that interact with database systems.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized query execution throughout the application codebase. The most effective remediation involves converting all dynamic sql queries to use parameterized statements or prepared statements that separate sql code from user input data. Additionally, implementing proper input sanitization routines, output encoding, and least privilege database access controls can significantly reduce the impact of such vulnerabilities. Organizations should also deploy web application firewalls and intrusion detection systems to monitor for sql injection attempts and implement regular security testing including automated scanning and manual penetration testing to identify similar vulnerabilities. The remediation process must include comprehensive code reviews focusing on all database interaction points and adherence to secure coding practices as outlined in owasp secure coding guidelines and the mitre attack framework. Regular security updates and patch management procedures should be established to ensure that known vulnerabilities are addressed promptly.