CVE-2008-6004 in AJ Auction
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in search.php in AJ Auction Pro Platinum 2 allows remote attackers to inject arbitrary web script or HTML via the product parameter.
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Analysis
by VulDB Data Team • 11/04/2024
The CVE-2008-6004 vulnerability represents a classic cross-site scripting flaw within the AJ Auction Pro Platinum 2 web application, specifically affecting the search.php component. This vulnerability resides in the handling of user-supplied input through the product parameter, creating a pathway for malicious actors to execute arbitrary web scripts or HTML code within the context of other users' browsers. The flaw demonstrates a fundamental weakness in input validation and output sanitization practices that are critical for web application security.
The technical implementation of this vulnerability stems from the application's failure to properly sanitize or escape user input before incorporating it into dynamic web page content. When the product parameter is processed in search.php, the application directly reflects user-supplied data without adequate security measures to prevent script execution. This creates an environment where attackers can craft malicious payloads that, when executed, can perform actions such as stealing session cookies, redirecting users to malicious sites, or defacing web pages. The vulnerability aligns with CWE-79 which specifically addresses cross-site scripting weaknesses in web applications, and represents a clear violation of secure coding practices that should prevent such injection attacks.
The operational impact of this vulnerability extends beyond simple data theft or defacement. Attackers can leverage this flaw to establish persistent access patterns within the application environment, potentially compromising user sessions and enabling further exploitation. The remote nature of the attack means that malicious actors can exploit this vulnerability from anywhere on the internet without requiring physical access to the target system. This makes the vulnerability particularly dangerous as it can be exploited by threat actors at scale, potentially affecting all users who interact with the auction platform. The vulnerability can be exploited through various attack vectors including social engineering campaigns where users are tricked into clicking malicious links containing the crafted payloads.
Mitigation strategies for CVE-2008-6004 should focus on implementing robust input validation and output encoding mechanisms throughout the application. The most effective approach involves sanitizing all user-supplied input using proper escaping techniques before rendering any content in web pages. This includes implementing context-specific output encoding for html, javascript, and url contexts. Organizations should also consider implementing Content Security Policy headers to limit the execution of unauthorized scripts and utilize web application firewalls to detect and block suspicious input patterns. Additionally, regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other application components. The remediation process should follow established security frameworks such as those defined in the OWASP Top Ten and ATT&CK framework, particularly focusing on mitigation techniques for web application vulnerabilities that align with defensive strategies against persistent XSS threats.