CVE-2025-46815

ZITADEL Allows IdP Intent Token Reuse

Published May 6, 2025 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Description
The identity infrastructure software ZITADEL offers developers the ability to manage user sessions using the Session API. This API enables the use of IdPs for authentication, known as idp intents. Following a successful idp intent, the client receives an id and token on a predefined URI. These id and token can then be used to authenticate the user or their session. However, prior to versions 3.0.0, 2.71.9, and 2.70.10, it was possible to exploit this feature by repeatedly using intents. This allowed an attacker with access to the application’s URI to retrieve the id and token, enabling them to authenticate on behalf of the user. It's important to note that the use of additional factors (MFA) prevents a complete authentication process and, consequently, access to the ZITADEL API. Versions 3.0.0, 2.71.9, and 2.70.10 contain a fix for the issue. No known workarounds other than upgrading are available.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-13619 ZITADEL Allows IdP Intent Token Reuse
Github GHSA Github GHSA GHSA-g4r8-mp7g-85fq ZITADEL Allows IdP Intent Token Reuse
History
Type Values Removed Values Added
CPEs cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:*
cpe:2.3:a:zitadel:zitadel:3.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:zitadel:zitadel:3.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:zitadel:zitadel:3.0.0:rc3:*:*:*:*:*:*
Type Values Removed Values Added
Metrics epss

{'score': 0.00069}

epss

{'score': 0.0008}

Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description The identity infrastructure software ZITADEL offers developers the ability to manage user sessions using the Session API. This API enables the use of IdPs for authentication, known as idp intents. Following a successful idp intent, the client receives an id and token on a predefined URI. These id and token can then be used to authenticate the user or their session. However, prior to versions 3.0.0, 2.71.9, and 2.70.10, it was possible to exploit this feature by repeatedly using intents. This allowed an attacker with access to the application’s URI to retrieve the id and token, enabling them to authenticate on behalf of the user. It's important to note that the use of additional factors (MFA) prevents a complete authentication process and, consequently, access to the ZITADEL API. Versions 3.0.0, 2.71.9, and 2.70.10 contain a fix for the issue. No known workarounds other than upgrading are available.
Title ZITADEL Allows IdP Intent Token Reuse
Weaknesses CWE-294
CWE-384
CWE-613
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 6, 2025, 6:21 PM
Reserved
Apr 30, 2025, 7:41 PM
Status
Analyzed
Published
May 6, 2025, 6:15 PM
Modified
Jun 17, 2026, 9:26 AM