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The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. Due to a missing security check in versions prior to 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7, disabling the "User Registration allowed" option only hid the registration button on the login page. Users could bypass this restriction by directly accessing the registration URL (/ui/login/loginname) and register a user that way. Versions 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 contain a patch. No known workarounds are available.
Reserved 2024-10-18 | Published 2024-10-25 | Updated 2024-10-25 | Assigner GitHub_MCWE-287: Improper Authentication
github.com/...itadel/security/advisories/GHSA-3rmw-76m6-4gjc
github.com/zitadel/zitadel/releases/tag/v2.58.7
github.com/zitadel/zitadel/releases/tag/v2.59.5
github.com/zitadel/zitadel/releases/tag/v2.60.4
github.com/zitadel/zitadel/releases/tag/v2.61.4
github.com/zitadel/zitadel/releases/tag/v2.62.7
github.com/zitadel/zitadel/releases/tag/v2.63.5
github.com/zitadel/zitadel/releases/tag/v2.64.0
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