CVE-2025-40920

Sažetak

Catalyst::Authentication::Credential::HTTP versions 1.018 and earlier for Perl generate nonces using the Perl Data::UUID library. * Data::UUID does not use a strong cryptographic source for generating UUIDs. * Data::UUID returns v3 UUIDs, which are generated from known information and are unsuitable for security, as per RFC 9562. * The nonces should be generated from a strong cryptographic source, as per RFC 7616.

Reference

https://datatracker.ietf.org/doc/html/rfc7616#section-5.12
https://datatracker.ietf.org/doc/html/rfc9562#name-security-considerations
https://github.com/perl-catalyst/Catalyst-Authentication-Credential-HTTP/commit/ad2c03aad95406db4ce35dfb670664ebde004c18
https://github.com/perl-catalyst/Catalyst-Authentication-Credential-HTTP/pull/1
https://metacpan.org/release/ETHER/Catalyst-Authentication-Credential-HTTP-1.018/source/lib/Catalyst/Authentication/Credential/HTTP.pm#L391
https://security.metacpan.org/patches/C/Catalyst-Authentication-Credential-HTTP/1.018/CVE-2025-40920-r1.patch
http://www.openwall.com/lists/oss-security/2025/08/12/1

CVSS

Base:	8.6
Impact:	4.7
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
HIGH	LOW	LOW

CVSS vektor

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Zadnje važnije ažuriranje

17-01-2026 - 21:15

Objavljeno

11-08-2025 - 21:15