Doorkeeper is vulnerable to replay attacks
Critical severity
GitHub Reviewed
Published
Oct 24, 2017
to the GitHub Advisory Database
•
Updated Aug 25, 2023
Description
Published to the GitHub Advisory Database
Oct 24, 2017
Reviewed
Jun 16, 2020
Last updated
Aug 25, 2023
The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.
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