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CVE-2025-5025

nvd nist
Published: May 28, 2025Modified: Jul 30, 2025

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4.8
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability: 2.2 / Impact: 2.5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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.

Affected (1)

Products: Haxx: Curl
Haxx
1 product
Curl
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Curl
From 8.5.0 to 8.14.0

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (4)

Source: 2499f714-1537-4658-8207-48ae4bb9eae9
Vendor Advisory
Source: 2499f714-1537-4658-8207-48ae4bb9eae9
Vendor Advisory
Source: 2499f714-1537-4658-8207-48ae4bb9eae9
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory

Timeline

No history available yet.