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. Rated low severity (CVSS 3.1), this vulnerability is remotely exploitable, no authentication required.
Information Disclosure
Oracle
Nimbus Jose Jwt
NVD
CVSS 3.0
3.1
EPSS
0.2%