Advisories for Golang/Github.com/Zitadel/Zitadel/V2 package

2025

ZITADEL Vulnerable to Account Takeover via DOM-Based XSS in Zitadel V2 Login

A potential vulnerability exists in ZITADEL's logout endpoint in login V2. This endpoint accepts serval parameters including a post_logout_redirect. When this parameter is specified, users will be redirected to the site that is provided via this parameter. ZITADEL's login UI did not ensure that this parameter contained an allowed value and even executed passed scripts.

ZITADEL Vulnerable to Account Takeover via Malicious Forwarded Header Injection

A potential vulnerability exists in ZITADEL's password reset mechanism. ZITADEL utilizes the Forwarded or X-Forwarded-Host header from incoming requests to construct the URL for the password reset confirmation link. This link, containing a secret code, is then emailed to the user. If an attacker can manipulate these headers (e.g., via host header injection), they could cause ZITADEL to generate a password reset link pointing to a malicious domain controlled by …

ZITADEL Allows Account Takeover via Malicious X-Forwarded-Proto Header Injection

A potential vulnerability exists in ZITADEL's password reset mechanism. ZITADEL utilizes the Forwarded or X-Forwarded-Host header from incoming requests to construct the URL for the password reset confirmation link. This link, containing a secret code, is then emailed to the user. If an attacker can manipulate these headers (e.g., via host header injection), they could cause ZITADEL to generate a password reset link pointing to a malicious domain controlled by …

IDOR Vulnerabilities in ZITADEL's Admin API that Primarily Impact LDAP Configurations

ZITADEL's Admin API contains Insecure Direct Object Reference (IDOR) vulnerabilities that allow authenticated users, without specific IAM roles, to modify sensitive settings. While several endpoints are affected, the most critical vulnerability lies in the ability to manipulate LDAP configurations. Customers who do not utilize LDAP for authentication are not at risk from the most severe aspects of this vulnerability. However, we still strongly recommend upgrading to the patched version to …

2024