CVE-2008-6349 in Business Survey Pro
Summary
by MITRE
SQL injection vulnerability in survey_results_text.php in TurnkeyForms Business Survey Pro 1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-6349 represents a critical SQL injection flaw within the TurnkeyForms Business Survey Pro 1.0 application, specifically affecting the survey_results_text.php script. This vulnerability exposes the application to remote code execution attacks through improper input validation mechanisms. The flaw manifests when the application fails to adequately sanitize user-supplied input passed through the id parameter, creating an exploitable entry point for malicious actors to manipulate the underlying database queries.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a common weakness in application security. The vulnerability operates by allowing an attacker to inject malicious SQL code through the id parameter, which then gets processed by the database without proper sanitization or parameterization. When the application constructs SQL queries using user input directly, it creates an environment where attackers can manipulate the query structure to execute unintended database operations. The id parameter serves as the primary attack vector, where an attacker can append malicious SQL payloads that bypass authentication mechanisms, extract sensitive data, or even modify database contents.
The operational impact of this vulnerability extends beyond simple data theft, as it enables full database compromise and potential system takeover. Remote attackers can leverage this flaw to gain unauthorized access to sensitive survey data, customer information, and potentially administrative privileges within the application. The vulnerability's remote exploitability means that attackers do not require local system access or physical presence to carry out attacks, making it particularly dangerous in web-facing applications. Database administrators and security teams face significant risk of data breaches, compliance violations, and potential legal consequences due to unauthorized data access and manipulation.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries. The recommended approach involves adopting prepared statements or parameterized queries to ensure that user input cannot alter the structure of SQL commands. Additionally, implementing proper input sanitization, output encoding, and least privilege access controls can significantly reduce the attack surface. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts. The remediation process requires immediate patching of the affected application, thorough code review to identify similar vulnerabilities, and implementation of comprehensive security testing procedures including penetration testing and static code analysis. This vulnerability demonstrates the critical importance of secure coding practices and proper database access controls in preventing unauthorized system compromise.