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.
| Software | From | Fixed in |
|---|---|---|
json-jwt
|
1.16.0 | 1.16.6 |
json-jwt
|
- | 1.15.3.1 |
| json-jwt_project / json-jwt | 1.16.3 | 1.16.3.x |