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CVE-2020-10187GHSA-J7VX-8MQJ-CQP9

Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret on

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.0.3, 5.1.1, 5.2.5, 5.3.2
None on Exploit-DB, Metasploit or GitHub

Summary

Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret only intended for the OAuth application owner. After authorizing the application and allowing access, the attacker simply needs to request the list of their authorized applications in a JSON format (usually GET /oauth/authorized_applications.json). An application is vulnerable if the authorized applications controller is enabled.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

  • doorkeeperRubyGems

    From 5.0.0 · fixed in 5.0.3

  • doorkeeperRubyGems

    From 5.1.0 · fixed in 5.1.1

  • doorkeeperRubyGems

    From 5.2.0 · fixed in 5.2.5

  • doorkeeperRubyGems

    From 5.3.0 · fixed in 5.3.2

References 4

GitHub · doorkeeper-gem/doorkeeper

GitHub · rubysec/ruby-advisory-db