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{"acknowledgement": "Red Hat would like to thank Mathijs Hondshorst and Erwin Rooijakkers (Mediquest) for reporting this issue.", "bugzilla": {"description": "keycloak-gatekeeper: gatekeeper bypass via cURL when using lower case HTTP headers", "id": "1868591", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868591"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-305", "details": ["A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.", "A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers."], "name": "CVE-2020-14359", "package_state": [{"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Not affected", "package_name": "keycloak-gatekeeper", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2021-01-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-14359\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-14359"], "threat_severity": "Moderate"}