CVE-2025-22870

{"id": "CVE-2025-22870", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.8}]}, "published": "2025-03-12T19:15:38.310", "references": [{"url": "https://go.dev/cl/654697", "source": "security@golang.org"}, {"url": "https://go.dev/issue/71984", "source": "security@golang.org"}, {"url": "https://pkg.go.dev/vuln/GO-2025-3503", "source": "security@golang.org"}, {"url": "http://www.openwall.com/lists/oss-security/2025/03/07/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-115"}]}], "descriptions": [{"lang": "en", "value": "Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to \"*.example.com\", a request to \"[::1%25.example.com]:80` will incorrectly match and not be proxied."}, {"lang": "es", "value": "La coincidencia de hosts con patrones de proxy puede tratar incorrectamente un ID de zona IPv6 como un componente de nombre de host. Por ejemplo, si la variable de entorno NO_PROXY se establece en \"*.example.com\", una solicitud a \"[::1%25.example.com]:80` coincidir\u00e1 incorrectamente y no se procesar\u00e1 mediante proxy."}], "lastModified": "2025-03-18T17:15:45.467", "sourceIdentifier": "security@golang.org"}