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Advisory record · GHSA-373j-mhpf-84wg

Janssen Config API returns results without scope verification

CVSS 8.2 HighEPSS 0.0041 · 35th percentile

Published by the GitHub Advisory Database at 30 Jun 2025, 17:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
io.jans:jans-config-api-serverMaven<1.8.01.8.0
Identifiers
GHSA-373j-mhpf-84wg · CVE-2025-53003
Weakness (CWE)
CWE-200 · CWE-269 · CWE-284
Tags
Published
30 Jun 2025
Updated
1 Jul 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The Maven package io.jans:jans-config-api-server is vulnerable in versions before 1.8.0. The Config API returns results without verifying token scope, which exposes information such as clients, users and scripts to anyone who can reach the service; the source says the service is meant to be internal only. Upgrade to version 1.8.0 or later. The source gives no workaround beyond patching the code yourself.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.2 High 4.0 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 CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0041, the 35th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:10 UTC First seen by agentprime
  2. 31 Oct 2026, 15:10 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.