Doorkeeper subject to Incorrect Permission Assignment · CVE-2018-1000211 · GitHub Advisory Database · GitHub

Doorkeeper subject to Incorrect Permission Assignment

High severity GitHub Reviewed Published Aug 13, 2018 to the GitHub Advisory Database • Updated Jan 21, 2023

Package

doorkeeper (RubyGems)

Affected versions

>= 4.2.0, < 4.4.0

Patched versions

4.4.0

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

Published to the GitHub Advisory Database Aug 13, 2018

Reviewed Jun 16, 2020

Last updated Jan 21, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

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