LOW 3.7 Maven
Keycloak's improper input validation allows using email as username
GHSA-4vc8-pg5c-vg4x · CVE-2021-3754
Published · Modified
Description
Keycloak allows the use of email as a username and doesn't check that an account with this email already exists. That could lead to the unability to reset/login with email for the user. This is caused by usernames being evaluated before emails.
References
- WEB https://github.com/keycloak/keycloak/security/advisories/GHSA-4vc8-pg5c-vg4x
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-3754
- WEB https://github.com/keycloak/keycloak/commit/f9708037383aa98741e4850447de64dc4a0d4b4e
- WEB https://access.redhat.com/security/cve/CVE-2021-3754
- WEB https://bugzilla.redhat.com/show_bug.cgi?id=1999196
- PACKAGE https://github.com/keycloak/keycloak
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