CVE-2025-53003

Public Exploit
Janssen Config API returns results without scope verification

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.

Category

8.2
CVSS
Severity: High
CVSS 4.0 •
EPSS 0.04%
Affected: JanssenProject jans
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-53003?
CVE-2025-53003 has been scored as a high severity vulnerability.
How to fix CVE-2025-53003?
To fix CVE-2025-53003, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53003 being actively exploited in the wild?
It is possible that CVE-2025-53003 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-53003?
CVE-2025-53003 affects JanssenProject jans.
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