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8.4
CVE-2023-51774
- EPSS 0.01%
- Published 29.02.2024 01:42:05
- Last modified 08.05.2025 22:48:00
The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode.
7.5
CVE-2019-18848
- EPSS 0.48%
- Published 12.11.2019 15:15:10
- Last modified 21.11.2024 04:33:42
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
5.3
CVE-2018-1000539
- EPSS 0.14%
- Published 26.06.2018 16:29:02
- Last modified 21.11.2024 03:40:09
Nov json-jwt version >= 0.5.0 && < 1.9.4 contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability in Decryption of AES-GCM encrypted JSON Web Tokens that can result in Attacker can forge a authentication tag. This attack app...
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