
Find real vulnerabilities before they ship
The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication.
Base Score
7.5| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| actionpack(RubyGems) | 6.0.0 | 6.0.3.7 | N/A |
| actionpack(RubyGems) | 6.1.0 | 6.1.3.2 | N/A |
| actionpack(RubyGems) | 5.2.5 | 5.2.6 | N/A |
| actionpack(RubyGems) | 4.0.0 | 5.2.4.6 | N/A |
| Base Score | 7.5 |
|---|---|
| Vector String | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Base Severity | High |
| Version | 3.1 |
| Attack Vector (AV) | NETWORK |