CVE-2007-4597 in SunShop Shopping Cart
Summary
by MITRE
SQL injection vulnerability in index.php in TurnkeyWebTools SunShop Shopping Cart 4.0 RC 6 allows remote attackers to execute arbitrary SQL commands via the s[cid] parameter in a search_list action, a different vector than CVE-2007-2549.
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Analysis
by VulDB Data Team • 10/01/2024
The CVE-2007-4597 vulnerability represents a critical SQL injection flaw discovered in the TurnkeyWebTools SunShop Shopping Cart version 4.0 RC 6, specifically affecting the index.php script. This vulnerability manifests when the application processes the s[cid] parameter within the search_list action, creating an exploitable condition that enables remote attackers to inject malicious SQL commands into the backend database system. The flaw operates by failing to properly sanitize or validate user input before incorporating it into SQL query constructions, thereby allowing attackers to manipulate the database query execution flow and potentially gain unauthorized access to sensitive information or system resources.
The technical implementation of this vulnerability follows a classic SQL injection pattern where the s[cid] parameter serves as the attack vector for injecting malicious SQL code. When users perform search operations through the shopping cart interface, the application directly incorporates the parameter value into database queries without adequate input validation or parameterization. This design flaw allows attackers to append additional SQL commands to the original query, potentially bypassing authentication mechanisms, extracting confidential data, modifying database contents, or even executing system commands depending on the underlying database system's capabilities and the attacker's privileges.
From an operational perspective, this vulnerability poses significant risks to e-commerce platforms utilizing the affected SunShop version, as it enables remote code execution and data compromise without requiring authentication. Attackers can exploit this weakness to access customer databases containing personal information, payment details, and transaction records, potentially leading to identity theft, financial fraud, and regulatory compliance violations. The vulnerability's impact extends beyond simple data theft, as successful exploitation could result in complete system compromise, allowing attackers to establish persistent backdoors or escalate privileges within the application environment.
Security professionals should recognize this vulnerability as aligning with CWE-89, which specifically addresses SQL injection weaknesses in software applications. The ATT&CK framework categorizes this type of vulnerability under the T1190 technique for exploitation of remote services, while the broader attack surface consideration places it within the T1071.101 category for application layer protocols. Organizations should implement immediate mitigations including input parameter validation, prepared statement usage, and proper database access controls to prevent unauthorized SQL command execution. Additionally, network segmentation, intrusion detection systems, and regular security audits should be deployed to monitor for exploitation attempts and maintain overall system integrity.
The vulnerability's distinction from CVE-2007-2549 highlights the importance of comprehensive security assessments, as different attack vectors within the same application can present unique exploitation opportunities. This particular flaw demonstrates how seemingly minor input handling oversights in e-commerce platforms can create significant security risks, emphasizing the critical need for robust application security practices and regular vulnerability assessments. Organizations should prioritize patching this vulnerability immediately and conduct thorough reviews of their database interaction patterns to identify similar weaknesses that could be exploited by threat actors.