Doorkeeper is vulnerable to replay attacks (GHSA-3m6r-39p3-jq25)
Published: 2017-10-24T18:33:35Z
Aliases: CVE-2016-6582
Severity: CRITICAL · CWE: CWE-1254

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.

Affected packages:
package: ecosystem: RubyGems
name: doorkeeper
ranges: type: ECOSYSTEM
events: introduced: 0
fixed: 4.2.0