VULNERABILITY INTELLIGENCE

CVE-2017-12973

CVSS score3.1 LOW
EPSS probability0.64%
CISA KEVNot currently listed
Published2017-08-20
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

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.

Weakness classification

  • CWE-354: Improper Validation of Integrity Check Value

Primary references