CVE-2006-2328 in AngelineCMS
Summary
by MITRE
SQL injection vulnerability in lib/adodb/server.php in AngelineCMS 0.6.5 and earlier might allow remote attackers to execute arbitrary SQL commands via the query string.
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Analysis
by VulDB Data Team • 07/26/2018
The vulnerability identified as CVE-2006-2328 represents a critical SQL injection flaw within the AngelineCMS content management system version 0.6.5 and earlier. This vulnerability resides in the lib/adodb/server.php file and exposes the application to remote code execution risks through improper input validation. The flaw occurs when user-supplied data from the query string parameter is directly incorporated into SQL command construction without adequate sanitization or parameterization. This allows malicious actors to inject malicious SQL payloads that can manipulate the underlying database through the web application interface.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user input before incorporating it into database queries. When a user submits a query string parameter to the server.php endpoint, the system processes this input directly within SQL execution contexts without appropriate filtering mechanisms. This design flaw aligns with CWE-89 which specifically addresses SQL injection vulnerabilities where untrusted data is concatenated or embedded into SQL commands. The vulnerability can be exploited by attackers who craft malicious query parameters that, when processed by the vulnerable application, alter the intended SQL command structure and execute unauthorized database operations.
The operational impact of this vulnerability extends beyond simple data theft or modification. Remote attackers can leverage this weakness to perform complete database compromise, including but not limited to data exfiltration, unauthorized user account creation, privilege escalation, and potentially full system compromise. The vulnerability enables attackers to execute arbitrary SQL commands against the database backend, which may provide access to sensitive information such as user credentials, personal data, and application configuration details. This type of vulnerability directly impacts the confidentiality, integrity, and availability of the affected system as outlined in the CIA triad. The attack surface is particularly concerning given that the vulnerability affects a widely used content management system, making numerous websites potentially vulnerable to exploitation.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and parameterized query construction. Organizations should implement strict input sanitization measures that filter or escape all user-supplied data before processing, particularly for database interactions. The recommended approach involves transitioning from dynamic SQL construction to prepared statements or parameterized queries that separate SQL command structure from data values. Additionally, implementing proper access controls and database user privilege management can limit the potential damage from successful exploitation. Security measures should include web application firewalls that can detect and block suspicious SQL injection patterns, regular security audits of application code, and comprehensive patch management processes. The vulnerability also highlights the importance of adhering to secure coding practices and following the principle of least privilege in database access control. This type of vulnerability is commonly categorized under attack techniques described in the MITRE ATT&CK framework within the database access and command execution domains, emphasizing the need for comprehensive security controls beyond simple patching.