CVE-2024-39321

{"id": "CVE-2024-39321", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-07-05T18:15:32.430", "references": [{"url": "https://github.com/traefik/traefik/releases/tag/v2.11.6", "tags": ["Release Notes"], "source": "[email protected]"}, {"url": "https://github.com/traefik/traefik/releases/tag/v3.0.4", "tags": ["Release Notes"], "source": "[email protected]"}, {"url": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3", "tags": ["Release Notes"], "source": "[email protected]"}, {"url": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9", "tags": ["Patch", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://github.com/traefik/traefik/releases/tag/v2.11.6", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/traefik/traefik/releases/tag/v3.0.4", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available."}, {"lang": "es", "value": "Traefik es un proxy inverso HTTP y un equilibrador de carga. Las versiones anteriores a 2.11.6, 3.0.4 y 3.1.0-rc3 tienen una vulnerabilidad que permite eludir las listas de direcciones IP permitidas a trav\u00e9s de solicitudes de datos tempranas HTTP/3 en protocolos de enlace QUIC 0-RTT enviados con direcciones IP falsificadas. Las versiones 2.11.6, 3.0.4 y 3.1.0-rc3 contienen un parche para este problema. No hay soluciones conocidas disponibles."}], "lastModified": "2025-11-25T14:08:47.903", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9D1F5C0-4B9B-4F4A-B8EC-CEE987D7CE06", "versionEndExcluding": "2.11.6"}, {"criteria": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5FC9E015-376F-4323-8493-1067B1E506DC", "versionEndExcluding": "3.0.4", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:traefik:traefik:3.1.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26F0E6E9-13E6-4CEC-AC68-82DFF86AB3AC"}, {"criteria": "cpe:2.3:a:traefik:traefik:3.1.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "807C986B-A9D5-4516-BE4C-37AF99257592"}, {"criteria": "cpe:2.3:a:traefik:traefik:3.1.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9CF1490E-811C-4531-A02A-1D189EDF0D5A"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}