Org.keycloak/keycloak-services: keycloak smtp inject vulnerability

A vulnerability was found in Keycloak-services. Special characters used during e-mail registration may perform SMTP Injection and unexpectedly send short unwanted e-mails. The email is limited to 64 characters (limited local part of the email), so the attack is limited to very shorts emails (subject and little data, the example is 60 chars). This flaw's only direct consequence is an unsolicited email being sent from the Keycloak server. However, this action could be a precursor for more sophisticated attacks.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

对CRLF序列的转义处理不恰当(CRLF注入)

Keycloak 注入漏洞

Keycloak是Keycloak开源的一种开源身份和访问管理解决方案。 Keycloak存在注入漏洞，该漏洞源于电子邮件注册过程中使用特殊字符可能导致SMTP注入，发送未经请求的短邮件。

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