Doorkeeper version 4.2.0 and later contains a Incorrect Access Control vulnerability in Token revocation API's authorized method that can result in Access tokens are not revoked for public OAuth apps, leaking access until expiry.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| doorkeeper(RubyGems) | 4.2.0 | 4.4.0 | N/A |
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