{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "dateAssigned": "2018-04-06T00:00:00", "datePublic": "2018-04-18T00:00:00", "descriptions": [{"lang": "en", "value": "gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-06-19T21:06:04", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"}, {"name": "[debian-lts-announce] 20180422 [SECURITY] [DLA 1357-1] gunicorn security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/benoitc/gunicorn/issues/1227"}, {"name": "DSA-4186", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2018/dsa-4186"}, {"name": "USN-4022-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4022-1/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2018-04-06T14:09:26.586462", "DATE_REQUESTED": "2018-04-02T14:16:16", "ID": "CVE-2018-1000164", "REQUESTER": "everardo.padilla.saca@gmail.com", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5", "refsource": "MISC", "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"}, {"name": "[debian-lts-announce] 20180422 [SECURITY] [DLA 1357-1] gunicorn security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"}, {"name": "https://github.com/benoitc/gunicorn/issues/1227", "refsource": "MISC", "url": "https://github.com/benoitc/gunicorn/issues/1227"}, {"name": "DSA-4186", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4186"}, {"name": "USN-4022-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4022-1/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T12:33:49.400Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"}, {"name": "[debian-lts-announce] 20180422 [SECURITY] [DLA 1357-1] gunicorn security update", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/benoitc/gunicorn/issues/1227"}, {"name": "DSA-4186", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2018/dsa-4186"}, {"name": "USN-4022-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/4022-1/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-1000164", "datePublished": "2018-04-18T19:00:00", "dateReserved": "2018-04-02T00:00:00", "dateUpdated": "2024-08-05T12:33:49.400Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gunicorn:gunicorn:19.4.5:*:*:*:*:*:*:*", "matchCriteriaId": "77F6499A-A001-4606-B654-0F0C56020A11", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0."}, {"lang": "es", "value": "gunicorn 19.4.5 contiene CWE-113: neutralizaci\u00f3n incorrecta de secuencias CRLF en cabeceras HTTP en la funci\u00f3n \"process_headers\" en \"gunicorn/http/wsgi.py\" que puede resultar en que un atacante provoque que el servidor devuelva cabeceras HTTP arbitrarias. La vulnerabilidad parece haber sido solucionada en la versi\u00f3n 19.5.0."}], "id": "CVE-2018-1000164", "lastModified": "2024-11-21T03:39:49.850", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-04-18T19:29:00.707", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/benoitc/gunicorn/issues/1227"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/4022-1/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4186"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/benoitc/gunicorn/issues/1227"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/4022-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2018/dsa-4186"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-93"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "python-gunicorn: Improper neutralization of CRLF Sequences http/wsgi.py:process_headers() can allow an attacker to cause a server to return arbitrary HTTP headers", "id": "1564940", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1564940"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "status": "draft"}, "cwe": "CWE-113", "details": ["gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0."], "name": "CVE-2018-1000164", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "python-gunicorn", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:12", "fix_state": "Not affected", "package_name": "python-gunicorn", "product_name": "Red Hat OpenStack Platform 12 (Pike)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Not affected", "package_name": "python-gunicorn", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:rhscon:2", "fix_state": "Will not fix", "package_name": "python-gunicorn", "product_name": "Red Hat Storage Console 2"}], "public_date": "2016-03-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1000164\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000164\nhttps://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"], "threat_severity": "Moderate"}