CVE-2006-3313 in smartNet
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in search.jsp in Netsoft smartNet 2.0 allows remote attackers to inject arbitrary web script or HTML via the keyWord parameter.
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Analysis
by VulDB Data Team • 07/30/2018
The vulnerability identified as CVE-2006-3313 represents a classic cross-site scripting flaw within the Netsoft smartNet 2.0 web application. This security weakness exists in the search.jsp component where user input is not properly sanitized before being rendered back to the browser. The specific parameter affected is keyWord, which serves as the search query input field for users to filter content within the application. This type of vulnerability falls under the CWE-79 category known as "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", which is one of the most prevalent and well-documented web application security issues. The vulnerability enables attackers to execute malicious scripts in the context of the victim's browser session, potentially leading to session hijacking, data theft, or unauthorized actions performed on behalf of the user.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing HTML or JavaScript code and submits it through the keyWord parameter in the search.jsp page. When the application processes this input without proper validation or encoding, the malicious code becomes embedded in the response sent to the victim's browser. The XSS attack vector is classified as reflected since the malicious script is immediately reflected from the user input back to the browser without being stored on the server. This allows attackers to inject scripts that can steal cookies, redirect users to malicious sites, or perform other harmful actions. The attack typically requires social engineering to trick users into clicking on malicious links, though in some cases automated attacks can be executed if the application is accessible to unauthenticated users.
The operational impact of this vulnerability extends beyond simple data theft or session manipulation. Organizations using Netsoft smartNet 2.0 could face significant security risks including unauthorized access to sensitive information, potential data breaches, and compromised user trust. The reflected nature of the attack means that even a single vulnerable parameter can create multiple attack vectors, as different users may be exposed to different malicious payloads. This vulnerability particularly affects web applications that handle user input for search functionality, making it a common target for attackers seeking to exploit web application flaws. The implications are especially severe for enterprise applications where users may have elevated privileges or access to critical systems, as successful exploitation could lead to privilege escalation or lateral movement within the network.
Mitigation strategies for CVE-2006-3313 should focus on implementing proper input validation and output encoding techniques. The most effective approach involves sanitizing all user-supplied input before it is processed or displayed, using proper HTML encoding functions to prevent script execution. Organizations should implement Content Security Policy headers to limit script execution and prevent unauthorized code injection. Additionally, the application should validate input length, character sets, and reject suspicious patterns that may indicate malicious intent. According to ATT&CK framework, this vulnerability maps to T1059.007 for script injection techniques and T1531 for credential access through browser manipulation. Regular security testing including automated scanning and manual penetration testing should be conducted to identify similar vulnerabilities in other application components. Patch management processes should be established to ensure timely updates to vulnerable applications, and developers should follow secure coding practices that prevent XSS vulnerabilities through proper input validation and output encoding throughout the application lifecycle.