CVE-2017-17581 in FS Quibids Clone
Summary
by MITRE
FS Quibids Clone 1.0 has SQL Injection via the itechd.php productid parameter.
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Analysis
by VulDB Data Team • 09/05/2025
The vulnerability identified as CVE-2017-17581 affects FS Quibids Clone version 1.0, a web application designed for auction platforms. This particular flaw represents a critical security weakness that allows unauthorized users to manipulate database queries through crafted input parameters. The vulnerability specifically manifests in the itechd.php script where the productid parameter is processed without adequate input validation or sanitization measures. This type of vulnerability falls under the broader category of insecure input handling that can lead to severe data compromise and system infiltration.
The technical implementation of this SQL injection vulnerability occurs when the application directly incorporates user-supplied data into SQL query construction without proper escaping or parameterization. When an attacker submits a malicious productid value to the itechd.php endpoint, the application fails to validate or sanitize this input before incorporating it into database operations. This allows attackers to inject arbitrary SQL commands that can be executed by the database engine, potentially enabling full database access, data exfiltration, or even remote code execution depending on the database configuration and privileges. The vulnerability maps directly to CWE-89 which specifically addresses SQL injection flaws in software applications.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and business disruption. An attacker could exploit this weakness to extract sensitive user information, including personal details, login credentials, and financial data stored within the application's database. The vulnerability also poses significant risk to the application's integrity and availability, as malicious actors could potentially modify or delete critical data. Given that this is a clone of the FS Quibids platform, the vulnerability may affect multiple installations with similar codebases, amplifying the potential attack surface. This weakness aligns with ATT&CK technique T1071.005 for application layer protocol manipulation and T1046 for network service discovery, as attackers would likely first enumerate the application's functionality before exploiting this specific injection point.
Mitigation strategies for CVE-2017-17581 must address both immediate remediation and long-term security improvements. The most effective immediate fix involves implementing proper input validation and parameterized queries throughout the application codebase, particularly in the itechd.php script where the vulnerability originates. Developers should adopt prepared statements or parameterized queries to ensure user input cannot alter the intended structure of SQL commands. Additionally, input sanitization measures including character filtering and length restrictions should be implemented to prevent malicious payloads from being processed. The application should also implement proper error handling that does not reveal database structure information to end users. Organizations should conduct comprehensive code reviews and security testing to identify similar vulnerabilities across the entire codebase, as this type of injection flaw often appears in multiple locations within web applications. Regular security updates and patch management procedures should be established to prevent future vulnerabilities of this nature from being introduced. The remediation process should also include implementing web application firewalls and input validation controls at the network level to provide additional defense-in-depth measures against similar attacks targeting the application's database layer.