Keycloak-server: debug default bind address (Keycloak keycloak)
En bref
- Source
- NVD
- EPSS
- EPSS 0.43 % · centile 37 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Deferred
Description
A vulnerability exists in Keycloak's server distribution where enabling debug mode (--debug <port>) insecurely defaults to binding the Java Debug Wire Protocol (JDWP) port to all network interfaces (0.0.0.0). This exposes the debug port to the local network, allowing an attacker on the same network segment to attach a remote debugger and achieve remote code execution within the Keycloak Java virtual machine.
Faiblesses (CWE)
- CWE-1327 — Binding to an Unrestricted IP Address
Références
- https://access.redhat.com/errata/RHSA-2025:21370
- https://access.redhat.com/errata/RHSA-2025:21371
- https://access.redhat.com/security/cve/CVE-2025-11538
- https://bugzilla.redhat.com/show_bug.cgi?id=2402622
- https://github.com/keycloak/keycloak/commit/9e98f2bf961f68853cea6fbec58b512ed8be7ca9
- https://github.com/keycloak/keycloak/pull/43574
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.8 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | redhat |
| CVSS 3.1 | MEDIUM 6.8 | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · secalert@redhat.com (Secondary) |
Avis
- GHSA-j4vq-q93m-4683 — Keycloak has debug default bind address
Références européennes
- ENISA EUVD · EUVD-2025-175330
- GCVE · GCVE-0-2025-11538
Produits affectés
| Produit | Versions |
|---|---|
| Keycloak · keycloak | affected 0 < 26.4.4 |
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4.4-1 < * |
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4-3 < * |
| Red Hat · Red Hat build of Keycloak 26.4 | unaffected 26.4-3 < * |
| Red Hat · Red Hat build of Keycloak 26.4.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |