CVE-2006-5447 in Web Management System
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in DEV Web Management System (WMS) 1.5 allows remote attackers to inject arbitrary web script or HTML via the action parameter.
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Analysis
by VulDB Data Team • 04/25/2026
The vulnerability identified as CVE-2006-5447 represents a classic cross-site scripting flaw within the DEV Web Management System version 1.5. This security weakness resides in the index.php script and specifically targets the action parameter handling mechanism. The vulnerability classification aligns with CWE-79 which defines improper neutralization of input during web page generation, making it a prime example of how insufficient input validation can lead to severe security implications. The flaw enables remote attackers to execute malicious scripts within the context of a victim's browser session, potentially compromising user data and system integrity.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing script code and injects it through the action parameter of the index.php endpoint. When the web application processes this parameter without proper sanitization or output encoding, the injected script becomes part of the dynamic web page content. This allows the malicious code to execute in the victim's browser environment with the privileges of the affected user, potentially leading to session hijacking, credential theft, or data manipulation. The vulnerability demonstrates poor input validation practices and highlights the critical importance of proper sanitization of all user-supplied data before it is incorporated into web page output.
The operational impact of CVE-2006-5447 extends beyond simple script injection, as it can enable attackers to perform sophisticated attacks such as cookie theft, redirection to malicious sites, or even privilege escalation within the web application context. Attackers can leverage this vulnerability to impersonate legitimate users, access restricted resources, or manipulate the application's behavior. The remote nature of the attack means that exploitation can occur from any location, making it particularly dangerous for web applications that serve a wide user base. From an attack framework perspective, this vulnerability would map to multiple ATT&CK techniques including T1566 for initial access through malicious web content and T1071 for application layer protocols.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and output encoding mechanisms throughout the web application. The primary defense involves sanitizing all user inputs, particularly parameters like action, before they are processed or displayed in web pages. Implementing Content Security Policy headers can provide additional protection against script execution. Regular security code reviews and automated vulnerability scanning should be integrated into the development lifecycle to identify similar issues. The system administrators should also consider implementing web application firewalls to detect and block malicious payloads targeting such vulnerabilities. This vulnerability underscores the fundamental principle that all user-supplied data must be treated as untrusted and properly validated before being used in any context that could result in dynamic content generation.