CVE-2006-6708 in Property Site Manager
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in listings.asp in MGinternet Property Site Manager allows remote attackers to inject arbitrary web script or HTML via the s parameter.
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Analysis
by VulDB Data Team • 11/04/2024
The vulnerability described in CVE-2006-6708 represents a classic cross-site scripting flaw within the MGinternet Property Site Manager application's listings.asp component. This security weakness resides in the improper handling of user input parameters, specifically the s parameter which is processed without adequate sanitization or validation mechanisms. The vulnerability falls under the Common Weakness Enumeration category CWE-79 which defines improper neutralization of input during web page generation, making it a direct descendant of the fundamental web application security principle that all user-supplied data must be treated as potentially malicious.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious scripts or HTML content through the s parameter of the listings.asp page. When the application processes this input and incorporates it directly into the web response without proper encoding or filtering, the injected content becomes executable within the context of other users' browsers who visit the affected page. This creates a persistent XSS vector that can be leveraged to execute arbitrary JavaScript code, steal session cookies, redirect users to malicious sites, or perform other malicious actions on behalf of the compromised users.
The operational impact of this vulnerability extends beyond simple data theft or defacement, as it provides attackers with a foothold for more sophisticated attacks within the targeted environment. Once an attacker successfully injects malicious code, they can establish persistent access patterns, harvest sensitive information from authenticated sessions, or use the compromised application as a pivot point for attacking other systems within the same network. The vulnerability particularly affects web applications that rely on user-generated content or dynamic parameter processing, making it a significant concern for content management systems and property listing platforms that may store and display user-submitted data.
Mitigation strategies for this vulnerability should include immediate implementation of input validation and output encoding mechanisms to prevent malicious content from being processed or displayed. The application should employ proper parameter sanitization techniques that remove or escape potentially dangerous characters before incorporating user input into web responses. Security measures should align with industry standards such as the OWASP Top Ten and Microsoft's Secure Coding Guidelines, which recommend the use of parameterized queries and proper HTML encoding for all dynamic content. Additionally, implementing a web application firewall and conducting regular security assessments can help detect and prevent similar vulnerabilities in the application's codebase. The vulnerability also underscores the importance of regular security patching and code review processes to identify and remediate similar issues before they can be exploited by malicious actors.