CVE-2006-5953 in Evolve Merchant
Summary
by MITRE
SQL injection vulnerability in viewcart.asp in Evolve shopping cart (aka Evolve Merchant) allows remote attackers to execute arbitrary SQL commands via the zoneid parameter.
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Analysis
by VulDB Data Team • 04/27/2026
The vulnerability identified as CVE-2006-5953 represents a critical SQL injection flaw within the Evolve shopping cart system, specifically affecting the viewcart.asp component. This vulnerability resides in the web application's handling of user input through the zoneid parameter, which is processed without adequate sanitization or validation. The flaw enables malicious actors to inject arbitrary SQL commands into the database query execution flow, potentially compromising the entire backend database system. The Evolve shopping cart, also known as Evolve Merchant, is a commercial e-commerce solution that handles sensitive customer transaction data, making this vulnerability particularly dangerous for online retailers and merchants relying on the platform.
The technical implementation of this vulnerability stems from improper input validation practices within the viewcart.asp script where the zoneid parameter is directly incorporated into SQL queries without appropriate parameterization or input filtering mechanisms. When an attacker supplies malicious input through the zoneid parameter, the application concatenates this data directly into the SQL command structure, creating an opportunity for SQL command injection. This type of vulnerability is classified under CWE-89, which specifically addresses SQL injection flaws in software applications. The attack vector requires no authentication or privileged access, making it particularly dangerous as remote attackers can exploit this weakness from any location with internet access. The vulnerability manifests when the application fails to distinguish between legitimate user input and potentially malicious SQL code, allowing attackers to manipulate database queries through crafted input sequences.
The operational impact of this vulnerability extends beyond simple data theft, encompassing complete database compromise and potential system takeover. Attackers can leverage this weakness to extract sensitive customer information including personal details, credit card numbers, and transaction histories stored within the database. The vulnerability also permits attackers to modify or delete database records, potentially disrupting business operations and causing financial losses. Additionally, the compromised system may serve as a foothold for further attacks within the network infrastructure, as database credentials and system configurations could be accessed through the SQL injection. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, where attackers target exposed web applications to gain unauthorized access to backend systems. The impact is particularly severe for e-commerce platforms where data integrity and customer privacy are paramount, as the vulnerability could result in regulatory compliance violations under data protection laws such as GDPR or PCI DSS standards.
Mitigation strategies for CVE-2006-5953 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities. The primary fix involves implementing proper parameterized queries or prepared statements throughout the application codebase, ensuring that user input is properly escaped or validated before being incorporated into database queries. Input validation should be enforced at multiple layers including client-side and server-side controls, with strict sanitization of all parameters including zoneid. Organizations should also implement proper access controls and database permissions, limiting the privileges of database accounts used by the web application to the minimum required functionality. Regular security assessments and code reviews should be conducted to identify and remediate similar injection vulnerabilities. The application should also implement proper error handling to prevent information disclosure through database error messages that could aid attackers in crafting more sophisticated attacks. Additionally, network-based intrusion detection systems should be deployed to monitor for suspicious SQL injection patterns and anomalous database access attempts, providing early warning capabilities for potential exploitation attempts.