Json-Jwt Project: >> Json-Jwt >> 0.6.1 Security Vulnerabilities
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
CVSS Score
7.5
EPSS Score
0.005
Published
2019-11-12
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 appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 1.9.4 and later.
CVSS Score
5.3
EPSS Score
0.001
Published
2018-06-26