Aap-gateway: aap-gateway: authentication bypass in event-driven ansible via forged http header (Red Hat Red Hat Ansible Automation Platform 2.6 for RHEL 9)
En bref
- Source
- NVD
- EPSS
- EPSS 0.43 % · centile 37 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Awaiting Analysis
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Description
A flaw was found in aap-gateway, a component of Ansible Automation Platform's Event-Driven Ansible (EDA). An unauthenticated remote attacker can bypass mutual Transport Layer Security (mTLS) authentication for event streams. This is achieved by manipulating the event stream URL and forging the HTTP Subject header. The system also inadvertently discloses the expected certificate subject in error messages, which simplifies the attack. This vulnerability allows an attacker to inject arbitrary events into EDA, potentially triggering automated workflows.
Faiblesses (CWE)
- CWE-295 — Validation incorrecte de certificat
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N | redhat |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N | NVD · secalert@redhat.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-51556
- GCVE · GCVE-0-2026-18141
Produits affectés
| Produit | Versions |
|---|---|
| Red Hat · Red Hat Ansible Automation Platform 2.6 for RHEL 9 | unaffected 0:1.2.11-1.el9ap < * |
| Red Hat · Red Hat Ansible Automation Platform 2.6 | unaffected 1785780020 < * |
| Red Hat · Red Hat Ansible Automation Platform 2.7 | unaffected 1785435970 < * |
| Red Hat · Red Hat Ansible Automation Platform 2 |
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 |