Vulnerability CVE-2018-1000211
Published: 2018-07-13

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.

Type:

CWE-732

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Doorkeeper project -> Doorkeeper 

 References:
https://github.com/doorkeeper-gem/doorkeeper/issues/891
https://github.com/doorkeeper-gem/doorkeeper/pull/1119
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