Description
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.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/doorkeeper-gem/doorkeeper/pull/1119
Third Party Advisory x_refsource_confirm
https://github.com/doorkeeper-gem/doorkeeper/issues/891
Scores
CVSS v3
7.5
EPSS
0.0027
EPSS Percentile
49.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-732
Status
published
Products (2)
doorkeeper_project/doorkeeper
< 4.2.0
rubygems/doorkeeper
4.2.0 - 4.4.0RubyGems
Published
Jul 13, 2018
Tracked Since
Feb 18, 2026