CVE-2006-0079 in ScozBook
Summary
by MITRE
SQL injection vulnerability in auth.php in ScozNet ScozBook BETA 1.1 allows remote attackers to execute arbitrary SQL commands via the username field (adminname variable).
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Analysis
by VulDB Data Team • 07/17/2018
The vulnerability identified as CVE-2006-0079 represents a critical SQL injection flaw within the ScozNet ScozBook BETA 1.1 web application. This vulnerability specifically targets the authentication mechanism through the auth.php script, where the adminname variable receives user input without proper sanitization or validation. The flaw allows remote attackers to manipulate the database query structure by injecting malicious SQL code through the username field, potentially gaining unauthorized access to sensitive information or executing arbitrary commands on the underlying database system.
The technical exploitation of this vulnerability follows a classic SQL injection pattern where the application fails to properly escape or parameterize user input before incorporating it into SQL queries. When an attacker submits specially crafted input through the username field, the application processes this data directly within the SQL statement without adequate filtering mechanisms. This creates an opening for attackers to manipulate the intended query execution flow, potentially leading to data extraction, modification, or deletion operations. The vulnerability resides in the application's failure to implement proper input validation and output encoding practices, which are fundamental security controls recommended by the OWASP Top Ten and CWE-89.
The operational impact of this vulnerability extends beyond simple data compromise, as it provides attackers with potential access to administrative functions and sensitive user data stored within the ScozBook application. Remote attackers could exploit this weakness to escalate privileges, gain persistent access to the system, or extract confidential information from the database. The vulnerability affects the integrity and confidentiality of the entire application, potentially exposing user credentials, personal information, and other sensitive data. This type of vulnerability is particularly dangerous in web applications where database access is required for core functionality, as it directly undermines the trust model and security posture of the entire system.
Mitigation strategies for CVE-2006-0079 should focus on implementing proper input validation and parameterized queries to prevent malicious SQL code execution. The recommended approach involves using prepared statements with parameter binding, which ensures that user input is treated as data rather than executable code. Additionally, implementing proper output encoding and input sanitization techniques will help prevent the injection of malicious payloads. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious SQL injection patterns. The vulnerability aligns with CWE-89 which specifically addresses SQL injection flaws, and represents a clear violation of ATT&CK technique T1190 for exploiting vulnerabilities in web applications. Regular security audits and code reviews should be conducted to identify and remediate similar injection vulnerabilities across the entire application stack, ensuring that all user inputs are properly validated and sanitized before processing.