CVE-2005-2839 in MD-Pro
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in MAXdev MD-Pro 1.0.72 allow remote attackers to inject arbitrary web script or HTML via (1) dl-search.php or (2) wl-search.php.
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Analysis
by VulDB Data Team • 07/11/2018
The CVE-2005-2839 vulnerability represents a critical security flaw in MAXdev MD-Pro 1.0.72 that exposes the application to multiple cross-site scripting attacks. This vulnerability resides in two specific files within the web application framework: dl-search.php and wl-search.php. The flaw stems from inadequate input validation and output sanitization mechanisms that fail to properly escape or filter user-supplied data before it is processed and returned to end users through web browsers. The vulnerability is classified under CWE-79 as a failure to sanitize user input, making it susceptible to malicious script injection attacks that can compromise user sessions and data integrity.
The technical implementation of this vulnerability allows remote attackers to execute arbitrary web scripts or HTML code within the context of other users' browsers. When users interact with the vulnerable search functionality in either dl-search.php or wl-search.php, any malicious input provided by an attacker gets directly embedded into the web page response without proper sanitization. This creates a persistent XSS vector where attackers can inject malicious payloads that execute in the victim's browser context, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous for widespread impact.
The operational impact of this vulnerability extends beyond simple script injection to encompass potential data breaches and service disruption. An attacker could leverage this vulnerability to steal session cookies, redirect users to phishing sites, or even modify content displayed to legitimate users. The affected search functionality suggests that the application's user interaction points are particularly vulnerable, creating a pathway for attackers to manipulate the application's behavior and user experience. This vulnerability directly violates security principles outlined in the OWASP Top Ten, specifically addressing the critical issue of cross-site scripting that can lead to complete application compromise.
Mitigation strategies for CVE-2005-2839 should focus on implementing robust input validation and output encoding mechanisms throughout the application. The most effective remediation involves sanitizing all user inputs before processing them and properly encoding any output that will be displayed in web pages. This approach aligns with the ATT&CK framework's defensive techniques for preventing code injection attacks and demonstrates the principle of least privilege in application security. Organizations should also implement proper content security policies, utilize web application firewalls, and conduct regular security assessments to identify and remediate similar vulnerabilities in their web applications. The vulnerability underscores the importance of secure coding practices and proper input sanitization as fundamental requirements for web application security.