CVE-2016-6582 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Reference

http://packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html http://seclists.org/fulldisclosure/2016/Aug/105 http://www.securityfocus.com/archive/1/539268/100/0/threaded http://www.securityfocus.com/bid/92551 https://github.com/doorkeeper-gem/doorkeeper/issues/875 https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.2.0

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.1