6.5

CVE-2025-4947

Exploit

QUIC certificate check skip with wolfSSL

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Haxx ≫ Curl Version >= 8.8.0 < 8.14.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.19
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

https://curl.se/docs/CVE-2025-4947.json
Vendor Advisory
https://curl.se/docs/CVE-2025-4947.html
Patch
Vendor Advisory
https://hackerone.com/reports/3150884
Patch
Exploit
Issue Tracking
http://www.openwall.com/lists/oss-security/2025/05/28/4
Patch
Third Party Advisory
Mailing List