Security Features Affecting ruby-doorkeeper package, versions <2.2.1-1ubuntu0.1~esm2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-RUBYDOORKEEPER-277206
- published23 Jan 2017
- disclosed23 Jan 2017
Introduced: 23 Jan 2017
CVE-2016-6582 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 ruby-doorkeeper to version 2.2.1-1ubuntu0.1~esm2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby-doorkeeper package and not the ruby-doorkeeper package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-6582
- http://www.securityfocus.com/archive/1/539268/100/0/threaded
- https://security-tracker.debian.org/tracker/CVE-2016-6582
- https://github.com/doorkeeper-gem/doorkeeper/issues/875
- https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.2.0
- http://packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html
- http://seclists.org/fulldisclosure/2016/Aug/105
- http://www.securityfocus.com/bid/92551