{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-1135", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "state": "PUBLISHED", "assignerShortName": "@huntr_ai", "dateReserved": "2024-01-31T18:15:14.296Z", "datePublished": "2024-04-16T00:00:14.938Z", "dateUpdated": "2025-02-13T17:27:34.444Z"}, "containers": {"cna": {"title": "HTTP Request Smuggling in benoitc/gunicorn", "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntr_ai", "dateUpdated": "2024-06-30T23:06:05.937Z"}, "descriptions": [{"lang": "en", "value": "Gunicorn fails to properly validate Transfer-Encoding headers, leading to HTTP Request Smuggling (HRS) vulnerabilities. By crafting requests with conflicting Transfer-Encoding headers, attackers can bypass security restrictions and access restricted endpoints. This issue is due to Gunicorn's handling of Transfer-Encoding headers, where it incorrectly processes requests with multiple, conflicting Transfer-Encoding headers, treating them as chunked regardless of the final encoding specified. This vulnerability allows for a range of attacks including cache poisoning, session manipulation, and data exposure."}], "affected": [{"vendor": "benoitc", "product": "benoitc/gunicorn", "versions": [{"version": "unspecified", "status": "affected", "versionType": "custom", "lessThanOrEqual": "latest"}]}], "references": [{"url": "https://huntr.com/bounties/22158e34-cfd5-41ad-97e0-a780773d96c1"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00027.html"}], "metrics": [{"cvssV3_0": {"version": "3.0", "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "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", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-444 Inconsistent Interpretation of HTTP Requests", "cweId": "CWE-444"}]}], "source": {"advisory": "22158e34-cfd5-41ad-97e0-a780773d96c1", "discovery": "EXTERNAL"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-1135", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-19T17:32:23.631972Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:benoitc:gunicorn:*:*:*:*:*:*:*:*"], "vendor": "benoitc", "product": "gunicorn", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:59:56.871Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://huntr.com/bounties/22158e34-cfd5-41ad-97e0-a780773d96c1", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00027.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00018.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-12-20T07:02:46.961Z"}}]}, "dataVersion": "5.1"}