CVE-2025-5025

{"id": "CVE-2025-5025", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.2}]}, "published": "2025-05-28T07:15:24.910", "references": [{"url": "https://curl.se/docs/CVE-2025-5025.html", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "https://curl.se/docs/CVE-2025-5025.json", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "https://hackerone.com/reports/3153497", "source": "2499f714-1537-4658-8207-48ae4bb9eae9"}, {"url": "http://www.openwall.com/lists/oss-security/2025/05/28/5", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "libcurl supports *pinning* of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. Documentation says the option works with wolfSSL, failing to specify that it does not for QUIC and HTTP/3. Since pinning makes the transfer succeed if the pin is fine, users could unwittingly connect to an impostor server without noticing."}, {"lang": "es", "value": "libcurl admite la fijaci\u00f3n de la clave p\u00fablica del certificado del servidor para transferencias HTTPS. Debido a una omisi\u00f3n, esta comprobaci\u00f3n no se realiza al conectar con QUIC para HTTP/3, cuando el backend TLS es wolfSSL. La documentaci\u00f3n indica que la opci\u00f3n funciona con wolfSSL, pero no especifica que no funciona para QUIC ni HTTP/3. Dado que la fijaci\u00f3n permite que la transferencia se realice correctamente si la fijaci\u00f3n es correcta, los usuarios podr\u00edan conectarse sin darse cuenta a un servidor falso."}], "lastModified": "2025-05-30T17:15:30.200", "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9"}