The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00061.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

No data.

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-19625 Janssen Config API returns results without scope verification
Github GHSA Github GHSA GHSA-373j-mhpf-84wg Janssen Config API returns results without scope verification
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1 cve-icon cve-icon
https://github.com/JanssenProject/jans/issues/11575 cve-icon cve-icon cve-icon
https://github.com/JanssenProject/jans/releases/tag/v1.8.0 cve-icon cve-icon
https://github.com/JanssenProject/jans/security/advisories/GHSA-373j-mhpf-84wg cve-icon cve-icon
History

Tue, 01 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 01 Jul 2025 02:00:00 +0000

Type Values Removed Values Added
Description The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.
Title Janssen Config API returns results without scope verification
Weaknesses CWE-200
CWE-269
CWE-284
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-07-01T13:34:32.703Z

Reserved: 2025-06-24T03:50:36.795Z

Link: CVE-2025-53003

cve-icon Vulnrichment

Updated: 2025-07-01T13:34:20.636Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-01T02:15:22.413

Modified: 2025-07-03T15:14:12.767

Link: CVE-2025-53003

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.