CVE-2012-0311 in osCommerce
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in osCommerce 2.2MS1J before R9 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/14/2019
The CVE-2012-0311 vulnerability represents a critical cross-site scripting flaw discovered in the osCommerce 2.2MS1J e-commerce platform prior to version R9. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws. The vulnerability allows remote attackers to inject malicious scripts or HTML code into web pages viewed by other users, potentially compromising the security of the entire e-commerce platform and its user base.
The technical nature of this vulnerability stems from inadequate input validation and output encoding within the osCommerce platform's handling of user-supplied data. Attackers can exploit this weakness through unspecified vectors that likely involve form fields, URL parameters, or other user-controllable inputs that are not properly sanitized before being rendered in web pages. The vulnerability's impact is particularly severe because osCommerce platforms typically handle sensitive customer information including personal details, payment information, and order histories, making them attractive targets for cybercriminals seeking to exploit such flaws.
The operational impact of CVE-2012-0311 extends beyond simple script injection, as successful exploitation could enable attackers to steal session cookies, perform unauthorized transactions, redirect users to malicious sites, or even gain administrative access to the platform. This vulnerability directly violates the principles of secure web application development as outlined in the OWASP Top Ten, specifically targeting the injection flaws category that has been consistently ranked among the most critical security risks. The attack surface is broad since osCommerce was widely deployed across numerous online stores, meaning that a single exploited vulnerability could potentially affect hundreds or thousands of e-commerce operations simultaneously.
Organizations affected by this vulnerability should prioritize immediate remediation through patching to version R9 or later, as this represents the official fix for the XSS flaw. Additional mitigations include implementing comprehensive input validation, output encoding, and the use of Content Security Policy headers to prevent unauthorized script execution. Security teams should also conduct thorough vulnerability assessments of their web applications and implement proper security monitoring to detect potential exploitation attempts. The vulnerability demonstrates the critical importance of maintaining up-to-date software versions and following secure coding practices, particularly in e-commerce environments where sensitive data processing occurs regularly. This case study reinforces the necessity of adopting defense-in-depth strategies and continuous security monitoring as recommended by the MITRE ATT&CK framework for web application security.