CVE-2005-0962 in Squirrelcart
Summary
by MITRE
SQL injection vulnerability in index.php for Lighthouse Squirrelcart allows remote attackers to execute arbitrary SQL commands via the (1) crn parameter in a show action or (2) rn parameter in a show_detail action.
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Analysis
by VulDB Data Team • 08/11/2025
The vulnerability described in CVE-2005-0962 represents a critical SQL injection flaw within the Lighthouse Squirrelcart web application, specifically targeting the index.php script. This weakness allows remote attackers to manipulate database queries through carefully crafted input parameters, potentially leading to unauthorized data access, modification, or complete database compromise. The vulnerability manifests in two distinct attack vectors that exploit different parameter names within the application's request handling mechanism.
The technical implementation of this vulnerability stems from insufficient input validation and sanitization within the web application's database interaction layer. When the application processes requests containing the crn parameter during a show action or the rn parameter during a show_detail action, it directly incorporates user-supplied input into SQL query construction without proper escaping or parameterization. This design flaw enables attackers to inject malicious SQL code that gets executed within the database context, effectively bypassing normal access controls and authentication mechanisms. The vulnerability aligns with CWE-89 which specifically addresses SQL injection weaknesses in software applications.
From an operational perspective, this vulnerability presents a severe risk to organizations utilizing the Lighthouse Squirrelcart platform, as it enables attackers to perform unauthorized database operations remotely. Successful exploitation could result in data theft, data corruption, privilege escalation, or even complete system compromise depending on the database permissions assigned to the web application's database user account. The attack surface is particularly concerning because it operates at the database level, allowing for extensive reconnaissance and lateral movement within the affected systems. This vulnerability can be classified under ATT&CK technique T1071.004 for application layer protocol manipulation and T1190 for exploitation of remote services.
The impact extends beyond immediate data compromise to include potential regulatory and compliance violations, as this vulnerability could expose sensitive customer information stored within the database. Organizations running this vulnerable software face significant risk of financial loss, reputational damage, and legal consequences if customer data is compromised through such attacks. The vulnerability's remote exploitability means that attackers do not require physical access to the system or network to carry out successful attacks, making it particularly dangerous for web-facing applications.
Effective mitigation strategies for this vulnerability include immediate implementation of proper input validation and parameterized query construction techniques. Developers should ensure that all user-supplied input is properly sanitized and escaped before being incorporated into database queries. The recommended approach involves using prepared statements or parameterized queries that separate SQL command structure from data values, thereby preventing malicious input from being interpreted as SQL code. Additionally, implementing proper access controls and least privilege principles for database connections can limit the potential damage from successful exploitation attempts. Organizations should also consider deploying web application firewalls and intrusion detection systems to monitor for suspicious database query patterns and potential exploitation attempts.