Vendor
doorkeeper-gem
3 known vulnerabilities.
Products
3 results · Clear filters · Feed
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Medium 6.3
Doorkeeper OpenID Connect: Dynamic Client Registration feature creates public clients with client_secret
Doorkeeper is an OAuth 2 provider for Ruby on Rails. In version 1.9.0, an attacker who knows only a dynamically registered client's client_id, which is public information, can authenticate as that client at the token endpoint and obtain an access token withou…
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Medium 4.2
Doorkeeper OpenID Connect: DCR endpoint persists unvalidated client-supplied scopes
Doorkeeper OpenID Connect implements an OpenID Connect authentication provider for Rails applications on top of Doorkeeper. Prior to 1.10.4, the Dynamic Client Registration (DCR) endpoint persists client-supplied scopes without validating them against the ser…
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Medium 4.2
Doorkeeper Improper Authentication vulnerability
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape. Prior to version 5.6.6, Doorkeeper automatically processes authorization requests without user consent for public clients that have been previous approved. Public clients are inherently vulnerable t…