CVE-2008-2781 in Handshakes
Summary
by MITRE
SQL injection vulnerability in index.php in DZOIC Handshakes 3.5 allows remote attackers to execute arbitrary SQL commands via the fname parameter in a members search action.
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Analysis
by VulDB Data Team • 06/01/2025
The CVE-2008-2781 vulnerability represents a critical sql injection flaw in the DZOIC Handshakes 3.5 web application that exposes the system to remote code execution attacks. This vulnerability specifically targets the index.php script within the members search functionality, where the fname parameter serves as the primary attack vector for malicious sql commands. The flaw stems from inadequate input validation and sanitization practices that fail to properly escape or filter user-supplied data before incorporating it into database queries. This weakness allows attackers to manipulate the underlying sql structure and potentially gain unauthorized access to sensitive database information.
The technical exploitation of this vulnerability occurs when an attacker submits malicious sql code through the fname parameter during a members search operation. The application processes this input without proper sanitization, directly embedding it into sql queries that are then executed against the backend database. This creates a pathway for attackers to perform unauthorized database operations including data extraction, modification, or deletion. The vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection flaws, and aligns with attack techniques documented in the attack tree framework where adversaries leverage input validation bypasses to achieve persistence and privilege escalation within target systems.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential service disruption. Attackers can leverage this flaw to extract user credentials, personal information, and other sensitive data stored within the application's database. The vulnerability also enables attackers to modify or delete database records, potentially causing data integrity issues and system instability. Organizations using DZOIC Handshakes 3.5 are particularly at risk as this flaw affects the core membership search functionality that likely handles personal user information and interaction data. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring local system access, making the vulnerability particularly dangerous for publicly accessible web applications.
Mitigation strategies for CVE-2008-2781 should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The most effective approach involves using prepared statements with parameterized queries that separate sql code from user input data. Organizations should also implement proper input sanitization techniques including character encoding, length validation, and whitelist-based input filtering to prevent malicious data from being processed. Additionally, regular security audits and code reviews should be conducted to identify similar vulnerabilities within the application codebase. The application should be updated to the latest version of DZOIC Handshakes that includes proper sql injection protections and input validation measures. Network segmentation and web application firewalls can provide additional layers of protection, though these should complement rather than replace proper code-level fixes. The vulnerability demonstrates the importance of following secure coding practices and adhering to industry standards such as those outlined in the owasp top ten and iso/iec 27001 security frameworks to prevent such critical flaws from being introduced into web applications.