CVE-2006-5490 in Segue Cms
Summary
by MITRE
Multiple SQL injection vulnerabilities in Segue Content Management System (CMS) before 1.5.8 allow remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 04/25/2026
The Segue Content Management System version 1.5.7 and earlier contains multiple SQL injection vulnerabilities that represent critical security flaws in web application architecture. These vulnerabilities exist within the database interaction layers of the CMS, where user input is not properly sanitized or validated before being incorporated into SQL query constructs. The flaw allows remote attackers to inject malicious SQL code through unspecified vectors, potentially enabling full database compromise and unauthorized access to sensitive information. This vulnerability directly impacts the integrity and confidentiality of data stored within the CMS environment, making it a severe threat to organizational security infrastructure.
The technical implementation of these SQL injection vulnerabilities stems from inadequate input validation mechanisms within the Segue CMS codebase. Attackers can manipulate database queries by injecting malicious SQL syntax through various entry points, typically involving form submissions, URL parameters, or API endpoints that process user-provided data. The vulnerability classification aligns with CWE-89, which specifically addresses SQL injection flaws in software applications. These flaws occur when application code dynamically constructs SQL statements using untrusted input without proper sanitization or parameterization techniques, creating an attack surface that enables unauthorized database operations.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential lateral movement within network environments. Remote attackers who successfully exploit these SQL injection flaws can execute arbitrary database commands, potentially gaining access to user credentials, personal information, financial data, and other sensitive organizational assets. The vulnerability enables attackers to perform unauthorized data manipulation, including data deletion, modification, or extraction, which can result in significant business disruption and regulatory compliance violations. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, where adversaries leverage application weaknesses to gain unauthorized access to systems. The attack surface is particularly concerning as it affects the content management infrastructure that often serves as a central repository for organizational data and user information.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and parameterized query construction techniques. Organizations should upgrade to Segue CMS version 1.5.8 or later, which includes patches addressing these specific SQL injection flaws. Additionally, implementing web application firewalls, database activity monitoring, and regular security assessments can provide additional layers of protection. Security teams should conduct thorough code reviews to identify similar patterns in other applications and establish secure coding practices that prevent SQL injection vulnerabilities through proper input sanitization and parameterized database access methods. The remediation process must include comprehensive testing to ensure that all user input is properly validated and that database queries cannot be manipulated through malicious input injection.