CVE-2023-43735 in Os Commerce
Summary
by MITRE • 10/25/2023
Os Commerce is currently susceptible to a Cross-Site Scripting (XSS) vulnerability. This vulnerability allows attackers to inject JS through the "formats_titles[7]" parameter,
potentially leading to unauthorized execution of scripts within a user's web browser.
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Analysis
by VulDB Data Team • 10/25/2023
The CVE-2023-43735 vulnerability represents a critical cross-site scripting flaw within the Os Commerce platform that exposes users to significant security risks. This vulnerability specifically manifests through the "formats_titles[7]" parameter, which serves as an injection vector for malicious javascript code execution. The flaw exists in the platform's input validation mechanisms, where user-supplied data is not properly sanitized before being processed and rendered within web pages. This creates an exploitable condition where attackers can craft malicious payloads that persist in the application's data handling processes, ultimately executing within the context of legitimate user sessions.
The technical implementation of this vulnerability aligns with CWE-79, which categorizes cross-site scripting as a code injection flaw where untrusted data is incorporated into web pages without proper sanitization. The vulnerability operates at the application layer, specifically targeting the data processing pipeline where product or content format titles are managed. Attackers can leverage this weakness by submitting malicious javascript code through the designated parameter, which then gets stored and subsequently executed whenever the affected page is rendered to users. This creates a persistent threat vector that can affect multiple users depending on the scope of the vulnerability within the application's architecture.
The operational impact of this vulnerability extends beyond simple script execution, potentially enabling attackers to perform session hijacking, deface web applications, steal sensitive user information, or redirect users to malicious sites. The attack surface is particularly concerning given that Os Commerce is a widely used e-commerce platform, meaning that successful exploitation could compromise numerous online stores and their customers. Users may unknowingly execute malicious code when browsing product pages or administrative interfaces, leading to unauthorized access to personal data, payment information, or administrative controls. The vulnerability's persistence stems from the fact that the injected scripts are stored within the application's data structures, making them active threats until properly addressed.
Mitigation strategies for CVE-2023-43735 should prioritize immediate input validation and output encoding implementations. Organizations should implement strict sanitization of all user-supplied parameters, particularly those used in dynamic content generation. The solution involves applying proper context-aware encoding techniques to ensure that any potentially malicious input is neutralized before processing. Security measures should include implementing Content Security Policy headers, employing secure coding practices that prevent direct insertion of user data into executable contexts, and conducting comprehensive input validation at multiple layers of the application. Additionally, regular security audits and penetration testing should be conducted to identify similar vulnerabilities within the platform's codebase, while keeping the Os Commerce platform updated with the latest security patches and following industry standards such as OWASP Top Ten and NIST cybersecurity guidelines to maintain robust application security posture.