CVE-2005-4168 in eFiction
Summary
by MITRE
Multiple SQL injection vulnerabilities in eFiction 1.0, 1.1, and 2.0 allow remote attackers to execute arbitrary SQL commands via (1) the let parameter in a viewlist action to titles.php and (2) the username.
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Analysis
by VulDB Data Team • 06/22/2025
The vulnerability identified as CVE-2005-4168 represents a critical security flaw affecting eFiction versions 1.0, 1.1, and 2.0, specifically targeting SQL injection attack vectors that enable remote code execution. This vulnerability resides within the application's handling of user input parameters, particularly the let parameter in the viewlist action of titles.php and the username field, creating pathways for malicious actors to manipulate database queries through crafted input sequences.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization mechanisms within the eFiction application's database interaction layers. When the application processes the let parameter in titles.php or accepts user-provided username data, it fails to properly escape or filter special SQL characters and commands. This allows attackers to inject malicious SQL payloads that bypass authentication mechanisms and directly manipulate the underlying database structure, potentially leading to complete system compromise including data exfiltration, unauthorized access to administrative functions, and potential privilege escalation.
From an operational impact perspective, this vulnerability creates significant risk for organizations relying on affected eFiction installations, as it enables remote attackers to execute arbitrary SQL commands without requiring legitimate credentials. The attack surface is particularly concerning given that the vulnerability affects multiple versions of the application, suggesting a fundamental flaw in the codebase that was not properly addressed through version updates. The potential for data loss, unauthorized modifications to content, and complete system takeover makes this a high-priority security concern for any organization maintaining these vulnerable systems.
The vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications, and demonstrates characteristics consistent with ATT&CK technique T1071.004 for application layer protocol manipulation. Organizations should immediately implement input validation controls, parameterized queries, and proper output encoding to mitigate this risk. Additionally, the remediation process requires thorough code review of all database interaction points, implementation of proper authentication mechanisms, and deployment of web application firewalls to prevent exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues within the application's codebase and prevent future occurrences of this class of vulnerability.
The remediation strategy must include comprehensive patching of affected versions, implementation of proper input sanitization routines, and establishment of secure coding practices that prevent direct SQL query construction from user input. Organizations should also consider implementing database access controls, monitoring systems for suspicious SQL activity, and regular security training for development teams to prevent similar vulnerabilities from emerging in future application releases.