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CVE-2016-6582

The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging…

Critical9.1EPSS 4.8%
Published
Updated
Reserved
Assigned by
mitre

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.

Scores

CVSS scores of CVE-2016-6582, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0Critical9.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS (exploitation in 30 days)
4.8% · top 8.0% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.1.

Weakness

Affected products

  • n/a

    • affected n/a

Affected packages

From reviewed advisories of the GitHub Advisory Database.

References (6)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .