CVE-2025-4947 in cURL

Résumé

par MITRE • 28/05/2025

libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. Therefore, it does not detect impostors or man-in-the-middle attacks.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsable: Curl
• Réserver: 19/05/2025
• Divulgation: 28/05/2025
• Modérer: accepté
• Entrée: VDB-310424
• CPE: prêt
• CWE: CWE-295 (confirmé)
• CVSS: 5.6 (VulDB)
• EPSS: 0.00248
• KEV: non
• Activités: très faible
• Secteur: Chemical, Energy, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-4947
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-4947
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-4947/