CVE-2006-4601 in 1Two
Summary
by MITRE
SQL injection vulnerability in index.php in Annuaire 1Two 2.2 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 07/03/2025
The CVE-2006-4601 vulnerability represents a critical sql injection flaw in the Annuaire 1Two 2.2 web application's index.php script. This vulnerability specifically targets the id parameter, which serves as an entry point for malicious sql commands. The flaw allows remote attackers to manipulate the application's database queries by injecting malicious sql code through the vulnerable parameter, potentially compromising the entire database infrastructure. The vulnerability stems from inadequate input validation and sanitization mechanisms within the application's codebase, where user-supplied data is directly incorporated into sql queries without proper escaping or parameterization.
This sql injection vulnerability operates at the application layer and falls under the CWE-89 category of improper neutralization of special elements used in sql commands. The attack vector enables remote code execution capabilities, allowing threat actors to bypass authentication mechanisms, extract sensitive data, modify database contents, or even escalate privileges within the affected system. The vulnerability's impact extends beyond simple data theft as it provides attackers with persistent access to the underlying database, potentially enabling long-term reconnaissance and lateral movement within network environments. The flaw demonstrates a fundamental weakness in the application's security architecture, particularly in how it handles user input and processes database interactions.
The operational impact of this vulnerability is severe and multifaceted, affecting organizations that deploy the Annuaire 1Two 2.2 application without proper security hardening. Attackers can exploit this flaw to gain unauthorized access to confidential information stored in the database, including user credentials, personal data, and business-sensitive records. The vulnerability also enables attackers to manipulate or delete database entries, potentially causing service disruption and data integrity issues. From an att&ck framework perspective, this vulnerability maps to multiple techniques including command and control through database manipulation, credential access via data extraction, and privilege escalation through database administration. The attack surface is particularly concerning as the vulnerability is accessible remotely without requiring authentication, making it an attractive target for automated scanning and exploitation campaigns.
Mitigation strategies for CVE-2006-4601 should focus on immediate remediation through proper input validation and parameterized queries implementation. Organizations must implement proper sql injection prevention measures including input sanitization, output encoding, and the use of prepared statements or stored procedures. The application should validate all user inputs against whitelisted character sets and enforce strict data type checking for the id parameter. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. Security hardening measures should include restricting database user permissions, implementing proper access controls, and conducting regular security assessments. The vulnerability highlights the critical importance of following secure coding practices and adhering to industry standards such as owasp top ten and iso 27001 security requirements to prevent similar sql injection attacks in future deployments.