CVE-2007-0663 in CascadianFAQ
Summary
by MITRE
SQL injection vulnerability in index.php in Eclectic Designs CascadianFAQ 4.1 and earlier allows remote attackers to execute arbitrary SQL commands via the qid parameter, a different vector than CVE-2007-0631. 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 • 07/05/2025
The vulnerability identified as CVE-2007-0663 represents a critical SQL injection flaw within the CascadianFAQ content management system version 4.1 and earlier. This security weakness specifically affects the index.php script and exploits the qid parameter, creating a pathway for remote attackers to execute unauthorized SQL commands against the underlying database. The vulnerability operates independently from CVE-2007-0631, indicating distinct attack vectors that compound the overall security risk of the affected system. The flaw stems from inadequate input validation and sanitization practices within the application's parameter handling mechanisms.
This SQL injection vulnerability falls under the Common Weakness Enumeration category CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The technical implementation of this flaw demonstrates how user-supplied input from the qid parameter is directly incorporated into SQL query construction without proper sanitization or parameterization. Attackers can manipulate the qid parameter to inject malicious SQL syntax that bypasses authentication mechanisms and gains unauthorized access to database resources. The vulnerability enables attackers to perform read, write, and delete operations on the database, potentially leading to complete system compromise.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to manipulate the entire FAQ database structure. Remote execution of arbitrary SQL commands allows adversaries to extract sensitive information, modify existing records, or even delete critical data. The attack vector is particularly dangerous because it requires no authentication, making it accessible to anyone who can reach the vulnerable web application. This vulnerability creates opportunities for attackers to establish persistent access, escalate privileges, and potentially use the compromised system as a launching point for further attacks within the network infrastructure. The cascading effects of such an exploit can result in complete database compromise and unauthorized access to all FAQ content.
Mitigation strategies for CVE-2007-0663 should prioritize immediate application patching and updates to the CascadianFAQ system beyond version 4.1. Organizations must implement proper input validation and parameterized queries to prevent SQL injection attacks, following the principle of least privilege for database connections. Security measures should include input sanitization at multiple layers, including web application firewalls and database access controls. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for comprehensive network monitoring and intrusion detection systems. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other applications, while implementing automated vulnerability scanning tools to detect potential SQL injection flaws in the application codebase.