Description
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.
Metrics
CVSS 3.0 3.1/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Aug 20, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified