CVE-2006-1266 in VPMi Enterprise
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Service_Requests.asp in VPMi Enterprise 3.3 allows remote attackers to inject arbitrary web script or HTML via the Request_Name_Display parameter.
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Analysis
by VulDB Data Team • 09/10/2017
The vulnerability identified as CVE-2006-1266 represents a classic cross-site scripting flaw within the VPMi Enterprise 3.3 web application, specifically targeting the Service_Requests.asp component. This issue falls under the broader category of CWE-79 Improper Neutralization of Input During Web Page Generation, which is a fundamental weakness in web application security that allows malicious actors to inject client-side scripts into web pages viewed by other users. The vulnerability exists due to insufficient input validation and output encoding mechanisms within the application's request handling process, creating an exploitable entry point for attackers to manipulate the web interface.
The technical exploitation of this vulnerability occurs through the Request_Name_Display parameter, which serves as an input field that fails to properly sanitize user-supplied data before incorporating it into the web page response. When an attacker submits malicious script code through this parameter, the application processes the input without adequate filtering or encoding, allowing the injected payload to execute within the context of other users' browsers. This type of vulnerability enables attackers to perform various malicious activities including session hijacking, data theft, and redirection to malicious websites, all while appearing to originate from legitimate application sources.
The operational impact of CVE-2006-1266 extends beyond simple data corruption or unauthorized access, as it fundamentally undermines the trust model of the web application and creates potential for widespread client-side compromise. Attackers can leverage this vulnerability to steal session cookies, modify page content, redirect users to phishing sites, or even execute arbitrary commands in the context of the victim's browser session. This weakness directly maps to ATT&CK technique T1531 Lateral Tool Transfer and T1059 Command and Scripting Interpreter, as it provides attackers with a mechanism to execute malicious code within user browsers and potentially establish persistent access through session manipulation.
Security professionals should implement multiple layers of mitigation strategies to address this vulnerability effectively. Input validation and output encoding represent the primary defense mechanisms, requiring the application to sanitize all user inputs and properly encode output data before rendering it in web pages. The implementation of Content Security Policy headers can provide additional protection by restricting the sources from which scripts can be loaded. Regular security testing including dynamic application security testing and manual penetration testing should be conducted to identify similar vulnerabilities in other application components. Organizations should also consider implementing web application firewalls to detect and block malicious payloads attempting to exploit such vulnerabilities, while maintaining comprehensive logging and monitoring to detect potential exploitation attempts. This vulnerability demonstrates the critical importance of following secure coding practices and the principle of least privilege in web application development to prevent unauthorized code execution within user contexts.