CVE-2024-37568

lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys

High · published June 9, 2024

CVSS v3.1
7.5
EPSS
0%
Percentile
31.0
In the wild
Unconfirmed
What it is

lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMAC verification is allowed with any asymmetric public key. (This is similar to CVE-2022-29217 and CVE-2024-33663.)

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00382 · 31.0th percentile
Published
2024-06-09T00:00Z
EPSS history
Timeline
  • 09 JUN 00:00Z
    lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys
    cvelistv5