CVE-2015-9284: Cross-Site Request Forgery (CSRF)

April 26, 2019 (updated November 13, 2020)

The request phase of the OmniAuth is vulnerable to Cross-Site Request Forgery when used as part of the Ruby on Rails framework, allowing accounts to be connected without user intent, user interaction, or feedback to the user. This permits a secondary account to be able to sign into the web application as the primary account.

References

github.com/omniauth/omniauth-rails/pull/1
github.com/omniauth/omniauth/pull/809
github.com/omniauth/omniauth/wiki/Resolving-CVE-2015-9284
nvd.nist.gov/vuln/detail/CVE-2015-9284
www.openwall.com/lists/oss-security/2015/05/26/11

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