Improper Redirect in Adobe Commerce

Executive Summary

Adobe Commerce has an Improper Redirect (Open Redirect) vulnerability that allows attackers to bypass security features. By creating a malicious URL, they can redirect users to attacker-controlled sites, potentially stealing credentials or taking over accounts. User interaction is required for exploitation.

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Detection Guidance

Detecting this vulnerability requires monitoring for suspicious redirect patterns in web traffic. Check web server logs for unusual URLs containing redirect parameters like 'redirect_url', 'return_url', or 'url'. Use tools like curl to test endpoints for open redirect behavior by appending external domains to URLs.

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Impact Analysis

If you click a malicious link, you could be redirected to a fake site designed to steal your login credentials or take over your account. This may lead to unauthorized access to your data or financial information.

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Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and security. Organizations using Adobe Commerce may face compliance risks if exploited.

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Mitigation Strategies

Apply the latest security patches from Adobe immediately. Configure web servers to block external redirects by validating all redirect URLs against a whitelist of trusted domains. Implement Content Security Policy headers to restrict unauthorized redirects.

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