CVE-2005-4044 in Amazon Search Directory
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in search.cgi in Amazon Search Directory 1.0.0 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, possibly the search parameter.
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Analysis
by VulDB Data Team • 07/28/2017
The CVE-2005-4044 vulnerability represents a classic cross-site scripting flaw in the Amazon Search Directory 1.0.0 software, specifically within the search.cgi component. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security weaknesses. The flaw exists in the input validation mechanisms of the search functionality, where user-supplied parameters are not properly sanitized before being processed and returned to web browsers. The vulnerability affects versions 1.0.0 and earlier, indicating it was present in the initial release of this web directory application, suggesting inadequate security testing during development phases.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious payloads through unspecified vectors, with the search parameter being the most likely attack surface. The flaw allows attackers to inject arbitrary web scripts or HTML code that gets executed in the context of other users' browsers who view the affected search results. This type of vulnerability creates a persistent threat where malicious code can be stored and served to unsuspecting users, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The vulnerability's impact is amplified by the fact that it affects a search functionality that is likely to be frequently used and trusted by users, making successful exploitation more probable.
From an operational perspective, this vulnerability creates significant security risks for organizations using the affected Amazon Search Directory software. The attack surface is broad since search functionality is typically accessible to all users without authentication requirements, making it an attractive target for attackers seeking to compromise user sessions or exfiltrate sensitive information. The vulnerability could enable attackers to execute malicious scripts that manipulate the user interface, steal cookies, or redirect users to phishing sites. According to ATT&CK framework, this vulnerability maps to T1059.001 (Command and Scripting Interpreter: JavaScript) and T1566 (Phishing) techniques, as attackers could leverage the XSS to deliver additional malicious payloads or establish initial access through social engineering campaigns.
The remediation approach for this vulnerability requires immediate implementation of proper input validation and output encoding mechanisms within the search.cgi script. Organizations should implement strict sanitization of all user inputs, particularly those used in search parameters, to prevent malicious code injection. The solution involves applying proper HTML escaping and JavaScript encoding to any data that is rendered in web pages, ensuring that user-supplied content cannot be interpreted as executable code. Additionally, implementing Content Security Policy (CSP) headers can provide an additional layer of protection against XSS attacks. Security patches or upgrades to newer versions of the Amazon Search Directory software should be deployed immediately, as the vulnerability affects the initial release version and likely represents a known flaw that was not properly addressed during the software's development lifecycle. The vulnerability also highlights the importance of implementing secure coding practices and thorough security testing, particularly for web applications that process user input through search and query functions.