CVE-2006-0158 in SiteSuite CMS
Summary
by MITRE
SQL injection vulnerability in index.php in CyberDoc SiteSuite CMS allows remote attackers to execute arbitrary SQL commands via the page parameter.
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Analysis
by VulDB Data Team • 08/02/2017
The vulnerability identified as CVE-2006-0158 represents a critical SQL injection flaw within the CyberDoc SiteSuite content management system, specifically affecting the index.php script. This vulnerability resides in the handling of user-supplied input through the page parameter, which creates an avenue for malicious actors to manipulate database queries and execute unauthorized commands. The flaw demonstrates a classic lack of proper input validation and sanitization, allowing attackers to inject malicious SQL code that bypasses normal authentication and authorization mechanisms. The vulnerability affects the core functionality of the CMS by enabling unauthorized access to backend databases, potentially compromising all stored information including user credentials, content, and system configurations.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user input before incorporating it into SQL query constructs. When the page parameter is processed in index.php, the system directly concatenates user-supplied values into database queries without adequate sanitization measures. This pattern aligns with CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is incorporated into SQL commands without proper escaping or parameterization. Attackers can exploit this by crafting malicious input that alters the intended query structure, potentially executing commands such as SELECT, INSERT, UPDATE, or DELETE operations against the underlying database. The vulnerability's remote nature means that attackers can exploit it from external systems without requiring local access or authentication, making it particularly dangerous for web applications.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential denial of service conditions. Successful exploitation allows attackers to extract sensitive information including user accounts, session data, and confidential content stored within the CMS database. Additionally, the vulnerability could enable attackers to modify or delete database records, potentially corrupting the entire content management system. The implications for organizations using CyberDoc SiteSuite include potential regulatory compliance violations, reputational damage, and significant financial losses due to data breaches and system downtime. The vulnerability also provides a potential foothold for further attacks within the network infrastructure, as compromised CMS systems often serve as entry points for broader lateral movement attacks.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary fix involves implementing proper input validation and parameterized queries to prevent user input from being interpreted as SQL commands. Organizations should deploy web application firewalls to detect and block malicious SQL injection attempts, while also implementing proper output encoding to prevent cross-site scripting attacks that often accompany SQL injection exploits. Security patches should be applied immediately to update the CMS to versions that address this specific vulnerability, following the principle of least privilege by restricting database user permissions and implementing proper access controls. Additionally, regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other applications, with adherence to secure coding practices such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks to prevent recurrence of such flaws in future development cycles.