3 matches found
CVE-2023-51774
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.
CVE-2019-18848
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
CVE-2018-1000539
Nov json-jwt version >= 0.5.0 &&