CVE-2006-7116 in Kubix
Summary
by MITRE
SQL injection vulnerability in includes/functions.php in Kubix 0.7 and earlier allows remote attackers to execute arbitrary SQL commands and bypass authentication via the member_id parameter ($id variable) to index.php.
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Analysis
by VulDB Data Team • 08/09/2024
The vulnerability identified as CVE-2006-7116 represents a critical SQL injection flaw within the Kubix content management system version 0.7 and earlier. This vulnerability resides in the includes/functions.php file and specifically targets the member_id parameter, which is processed through the $id variable in the index.php script. The flaw allows remote attackers to manipulate database queries by injecting malicious SQL code through the authenticated user session identifier, creating a pathway for unauthorized database access and potential system compromise. The vulnerability's impact is particularly severe as it affects the core authentication mechanism of the application, potentially allowing attackers to bypass normal access controls and gain elevated privileges.
The technical exploitation of this vulnerability occurs when the application fails to properly sanitize or validate the member_id parameter before incorporating it into SQL database queries. This lack of input validation creates an environment where malicious SQL commands can be executed directly against the backend database, potentially allowing attackers to extract sensitive information, modify database records, or even execute administrative commands on the database server. The vulnerability follows the common pattern of SQL injection attacks where user-controllable input is directly concatenated into SQL statements without proper escaping or parameterization, making it susceptible to manipulation through carefully crafted payloads that can alter the intended query execution flow.
From an operational perspective, this vulnerability presents significant risks to systems running affected versions of Kubix as it enables remote code execution capabilities and authentication bypass scenarios. Attackers can leverage this flaw to gain unauthorized access to user accounts, access sensitive data stored in the database, and potentially escalate privileges within the application. The vulnerability's remote exploitability means that attackers do not require local system access or physical presence to exploit the flaw, making it particularly dangerous for publicly accessible web applications. The impact extends beyond simple data theft to include potential system compromise, data corruption, and unauthorized modification of the application's operational state.
Security practitioners should prioritize immediate remediation of this vulnerability by upgrading to a patched version of Kubix or implementing proper input validation measures. The mitigation strategy should include implementing proper parameterized queries or prepared statements to prevent SQL injection attacks, as recommended by the CWE standard 89 for SQL injection vulnerabilities. Additionally, implementing input sanitization techniques and proper output encoding can help prevent exploitation attempts. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts targeting this specific vulnerability pattern. The ATT&CK framework categorizes this vulnerability under the T1190 technique for exploitation of remote services, emphasizing the need for proper access controls and input validation to prevent unauthorized database access. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other applications and ensure comprehensive protection against SQL injection attacks.