CVE-2008-4056 in Matterdaddy Market
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in admin/login.php in Matterdaddy Market 1.1 allows remote attackers to inject arbitrary web script or HTML via the msg parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 08/04/2025
The CVE-2008-4056 vulnerability represents a critical cross-site scripting flaw within the Matterdaddy Market 1.1 web application, specifically targeting the administrative login component. This vulnerability exists in the admin/login.php file where user input is not properly sanitized or validated before being processed and rendered back to the browser. The affected parameter is msg which is typically used to display error messages or status notifications to users during the authentication process. When an attacker crafts a malicious payload and submits it through this parameter, the application fails to implement adequate input validation mechanisms, allowing the injected script to execute within the victim's browser context.
The technical exploitation of this vulnerability falls under CWE-79 which defines Cross-Site Scripting as a type of injection vulnerability where malicious scripts are injected into otherwise benign web applications. This particular flaw demonstrates a classic reflected XSS pattern where the malicious input is immediately reflected back to the user without proper encoding or sanitization. The vulnerability enables attackers to execute arbitrary JavaScript code within the context of a victim's browser session, potentially leading to session hijacking, credential theft, or redirection to malicious websites. The impact is particularly severe in administrative contexts where the login page serves as a critical entry point for system access.
From an operational perspective, this vulnerability poses significant risks to the confidentiality and integrity of the affected web application. Attackers can leverage this flaw to impersonate legitimate users, gain unauthorized access to administrative functions, or manipulate the application's behavior to compromise the entire system. The reflected nature of the XSS means that the attack vector typically involves social engineering techniques where users are tricked into clicking malicious links containing the exploit. This vulnerability directly aligns with ATT&CK technique T1059.007 which covers the use of scripting languages for exploitation, and T1531 which addresses the manipulation of web applications to execute malicious code.
Mitigation strategies for CVE-2008-4056 should focus on implementing robust input validation and output encoding mechanisms throughout the application. The most effective approach involves sanitizing all user-supplied input through proper HTML entity encoding before rendering any content back to the browser. Additionally, implementing a Content Security Policy (CSP) header can provide an additional layer of protection against XSS attacks by restricting the sources from which scripts can be loaded. The application should also employ proper session management techniques and consider implementing CSRF tokens to further strengthen security. Organizations should also ensure that all web applications are regularly updated and patched to address known vulnerabilities, as this particular flaw represents an outdated version of the software that likely contains additional unpatched security issues. The vulnerability highlights the importance of following secure coding practices and implementing comprehensive security testing procedures including dynamic application security testing and manual penetration testing to identify and remediate similar flaws in web applications.