CVE-2023-49097

ZITADEL vulnerable account takeover via malicious host header injection

Published Nov 30, 2023 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
ZITADEL is an identity infrastructure system. ZITADEL uses the notification triggering requests Forwarded or X-Forwarded-Host header to build the button link sent in emails for confirming a password reset with the emailed code. If this header is overwritten and a user clicks the link to a malicious site in the email, the secret code can be retrieved and used to reset the users password and take over his account. Accounts with MFA or Passwordless enabled can not be taken over by this attack. This issue has been patched in versions 2.41.6, 2.40.10 and 2.39.9.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2852 ZITADEL is an identity infrastructure system. ZITADEL uses the notification triggering requests Forwarded or X-Forwarded-Host header to build the button link sent in emails for confirming a password reset with the emailed code. If this header is overwritten and a user clicks the link to a malicious site in the email, the secret code can be retrieved and used to reset the users password and take over his account. Accounts with MFA or Passwordless enabled can not be taken over by this attack. This issue has been patched in versions 2.41.6, 2.40.10 and 2.39.9.
Github GHSA Github GHSA GHSA-2wmj-46rj-qm2w ZITADEL Account Takeover via Malicious Host Header Injection
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 27, 2024, 3:55 PM
Reserved
Nov 21, 2023, 6:57 PM
Status
Modified
Published
Nov 30, 2023, 5:15 AM
Modified
Jun 17, 2026, 6:35 AM