CVE-2010-1464 in Shop-Script
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in WebAsyst Shop-Script FREE allow remote attackers to inject arbitrary web script or HTML via the (1) currency_id_left, (2) currency_id_right, (3) darkcolor, (4) lightcolor, (5) middlecolor, and (6) w parameters.
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Analysis
by VulDB Data Team • 03/15/2019
The vulnerability identified as CVE-2010-1464 represents a critical cross-site scripting flaw affecting WebAsyst Shop-Script FREE e-commerce platform. This vulnerability manifests through multiple parameter injection points within the application's web interface, creating pathways for remote attackers to execute malicious code within the context of user sessions. The affected parameters currency_id_left, currency_id_right, darkcolor, lightcolor, middlecolor, and w collectively form attack vectors that bypass standard input validation mechanisms, allowing adversaries to inject arbitrary web scripts or HTML content into the application's response handling.
The technical exploitation of this vulnerability stems from insufficient output encoding and input sanitization within the Shop-Script FREE framework. When user-supplied data is directly incorporated into dynamic web content without proper sanitization, it creates opportunities for attackers to craft malicious payloads that execute within the browser context of legitimate users. This flaw operates at the application layer and specifically targets the web application's parameter handling mechanisms, making it particularly dangerous as it can be exploited through various input vectors simultaneously.
From an operational impact perspective, this vulnerability exposes users to significant security risks including session hijacking, credential theft, and potential redirection to malicious websites. The attack surface extends beyond simple script injection to encompass complete user session compromise, as the injected content executes with the privileges of authenticated users. This creates a pathway for attackers to access sensitive user data, modify transaction records, and potentially escalate privileges within the application environment. The vulnerability's presence in core color and currency parameters suggests that even routine administrative functions could become attack vectors, amplifying the overall risk to the system's integrity.
Security professionals should implement comprehensive input validation and output encoding mechanisms to address this vulnerability, aligning with established practices from the CWE repository which categorizes this as a classic cross-site scripting flaw under CWE-79. Mitigation strategies must include proper parameter sanitization, context-aware output encoding, and the implementation of Content Security Policy headers to limit the execution scope of injected scripts. Organizations should also consider deploying web application firewalls and conducting regular security assessments to identify similar vulnerabilities in other application components, following ATT&CK framework recommendations for defensive measures against web-based exploitation techniques. The vulnerability underscores the importance of input validation across all application parameters and highlights the critical need for secure coding practices in e-commerce platforms handling user data and financial transactions.