Key Information Vulnerability Overview CVE ID: CVE-2025-50578 Vulnerability Type: Host Header Injection & Open Redirect Affected Application: Heimdall Application Technical Details Host Header Injection: - Attackers can inject malicious content by manipulating the header in HTTP requests. - Example Request: - Observed Behavior: - The application directly uses the header value to generate redirect URLs, introducing potential security risks. Open Redirect via Host Header (Attack Vector): - Attackers can exploit the header to perform open redirect attacks. - Example Request: Impact Security Risks: - Users may be redirected to malicious websites. - Increases the risk of phishing attacks and man-in-the-middle attacks. Recommended Actions Remediation Suggestions: - Implement strict validation and filtering of the header. - Use a whitelist mechanism to restrict valid redirect targets. - Update application code to prevent such injection attacks. Appendix Related Links: - CVE Details - Remediation Guide Notes This vulnerability should be patched as soon as possible to protect users from potential threats.