CVE-2005-4732 in TuxBank
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in index.php in Tux Racer TuxBank 0.7x and 0.8 allow remote attackers to inject arbitrary web script or HTML via the (1) name and (2) description parameters.
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Analysis
by VulDB Data Team • 08/31/2017
The vulnerability identified as CVE-2005-4732 represents a critical cross-site scripting flaw in the Tux Racer TuxBank 0.7x and 0.8 web applications. This vulnerability resides within the index.php file and specifically affects two input parameters namely the name and description fields, creating a significant security risk for users interacting with the application. The flaw allows remote attackers to inject malicious web scripts or HTML code directly into the application's user interface, potentially compromising the security of unsuspecting users who interact with the vulnerable system.
This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a critical weakness in web application security. The specific implementation flaw occurs when the application fails to properly sanitize or validate user input before rendering it within the web page context. Attackers can exploit this by submitting malicious payloads through the vulnerable name and description parameters, which are then executed in the browsers of other users who view the affected content. The attack vector is particularly dangerous because it operates entirely through web-based interactions without requiring any special privileges or local system access from the attacker's perspective.
The operational impact of this vulnerability extends beyond simple data theft or defacement. When exploited, the XSS flaw can enable attackers to hijack user sessions, steal sensitive information, redirect users to malicious websites, or even install malware on victim systems. The affected TuxBank application, being a financial or gaming-related platform, could provide attackers with access to user credentials, personal information, or financial data depending on the application's functionality. The remote nature of the attack means that exploitation can occur from anywhere on the internet, making it particularly dangerous for web applications that serve a wide user base.
Mitigation strategies for CVE-2005-4732 should focus on implementing robust input validation and output encoding mechanisms within the application. The most effective approach involves sanitizing all user-supplied input data before processing or displaying it within the web interface, utilizing proper HTML encoding techniques to prevent script execution. Additionally, implementing Content Security Policy headers and using secure coding practices that follow the OWASP Top Ten guidelines would significantly reduce the risk of exploitation. Organizations should also consider deploying web application firewalls and regularly updating their applications to address known vulnerabilities. The vulnerability demonstrates the critical importance of input validation in preventing XSS attacks and aligns with ATT&CK technique T1566.001 for initial access through web application attacks, highlighting the need for comprehensive security measures throughout the application development lifecycle.