CVE-2021-3754

LOW3.7EPSS 12.3%

Keycloak's improper input validation allows using email as username

發布日:2024/6/12修改日:2024/12/20

描述

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.

受影響套件(1)

Maven/org.keycloak:keycloak-servicesfrom 0, < 24.0.1

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	LOW3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

參考連結(6)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-3754
PATCHhttps://github.com/keycloak/keycloak
WEBhttps://access.redhat.com/security/cve/CVE-2021-3754
WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1999196
WEBhttps://github.com/keycloak/keycloak/commit/f9708037383aa98741e4850447de64dc4a0d4b4e
WEBhttps://github.com/keycloak/keycloak/security/advisories/GHSA-4vc8-pg5c-vg4x