CVE-2007-6168 in Case Manager
Summary
by MITRE
SQL injection vulnerability in default.asp in VU Case Manager allows remote attackers to execute arbitrary SQL commands via the username parameter, a different vector than CVE-2007-6143. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 11/06/2017
The vulnerability identified as CVE-2007-6168 represents a critical SQL injection flaw within the VU Case Manager application's default.asp component. This security weakness specifically targets the username parameter handling mechanism, creating an avenue for remote attackers to execute unauthorized SQL commands against the underlying database system. The vulnerability operates through a distinct attack vector compared to CVE-2007-6143, indicating that the application contains multiple entry points susceptible to similar exploitation techniques. The absence of verified information sources regarding this vulnerability's origin limits the completeness of understanding its full scope and potential impact on affected systems. Security researchers and organizations must approach this finding with caution given the third-party information source nature of the reported details.
The technical implementation of this SQL injection vulnerability stems from inadequate input validation and sanitization within the default.asp script. When user-provided data enters the application through the username parameter, the system fails to properly escape or filter special SQL characters and commands. This insufficient sanitization allows attackers to inject malicious SQL code that gets executed within the database context, potentially enabling full database compromise. The flaw typically manifests when the application constructs SQL queries dynamically without proper parameterization or input encoding, creating opportunities for attackers to manipulate query structure and execute unauthorized operations. This vulnerability aligns with CWE-89, which specifically addresses SQL injection weaknesses in software applications.
The operational impact of CVE-2007-6168 extends beyond simple data theft to encompass complete system compromise and unauthorized access to sensitive information. Remote attackers leveraging this vulnerability can potentially extract confidential case data, user credentials, and other protected information stored within the VU Case Manager database. The attack surface increases significantly as successful exploitation could enable privilege escalation, data modification, or even complete system takeover depending on the database user permissions. Organizations using this vulnerable application face substantial risks including regulatory compliance violations, data breaches, and potential legal consequences from unauthorized data access. The vulnerability's remote exploitability means attackers do not require physical access to the system, making it particularly dangerous for organizations with internet-facing applications.
Mitigation strategies for this SQL injection vulnerability must address both immediate remediation and long-term security improvements. The primary solution involves implementing proper input validation and parameterized queries throughout the application code, specifically modifying the default.asp script to sanitize all user inputs before database interaction. Organizations should deploy web application firewalls to detect and block suspicious SQL injection attempts, while also implementing proper database access controls to limit the damage potential of successful exploits. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities across the application codebase. Additionally, implementing the principle of least privilege for database accounts and establishing comprehensive logging mechanisms will help detect unauthorized access attempts. This vulnerability demonstrates the critical importance of secure coding practices and proper input validation as outlined in industry standards such as the OWASP Top Ten and NIST cybersecurity frameworks.