CVE-2008-6757 in Shop
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in manuals_search.php in ViArt Shop (aka Shopping Cart) 3.5 allows remote attackers to inject arbitrary web script or HTML via the manuals_search parameter.
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Analysis
by VulDB Data Team • 11/12/2025
The CVE-2008-6757 vulnerability represents a classic cross-site scripting flaw in the ViArt Shop e-commerce platform version 3.5, specifically within the manuals_search.php component. This vulnerability falls under the CWE-79 category of Improper Neutralization of Input During Web Page Generation, which is a fundamental web application security weakness that allows malicious input to be executed as client-side scripts. The vulnerability specifically affects the handling of user input in the manuals_search parameter, creating an avenue for remote attackers to inject arbitrary web scripts or HTML content into the application's response.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious input containing script tags or other HTML content and submits it through the manuals_search parameter. The application fails to properly sanitize or escape this input before rendering it in the web page response, allowing the injected code to execute within the context of other users' browsers. This type of vulnerability is particularly dangerous because it can be leveraged to steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users. The vulnerability exists at the application layer where user-supplied input is processed without adequate validation or sanitization mechanisms.
The operational impact of CVE-2008-6757 extends beyond simple data theft, as it can enable attackers to compromise the entire user session and potentially escalate privileges within the application. When exploited, this vulnerability allows attackers to execute arbitrary code in the browser context of other users, which aligns with the ATT&CK technique T1059.007 for Command and Scripting Interpreter. The vulnerability affects the integrity and confidentiality of the web application, potentially allowing attackers to access sensitive user information, manipulate search results, or redirect users to phishing sites. The impact is particularly severe in an e-commerce environment where user authentication and session management are critical components of the security architecture.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and output encoding mechanisms. The recommended approach involves sanitizing all user-supplied input through strict validation filters and encoding output data before rendering it in web pages. Organizations should implement Content Security Policy (CSP) headers to prevent unauthorized script execution, utilize parameterized queries where applicable, and apply the principle of least privilege in application design. The vulnerability demonstrates the critical importance of input validation as outlined in OWASP Top Ten category A03: Injection, and organizations should conduct regular security testing including automated vulnerability scanning and manual penetration testing to identify similar weaknesses in their web applications. Additionally, implementing proper error handling and logging mechanisms can help detect exploitation attempts and provide forensic evidence for security incident response activities.