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CVE-2026-43001 An issue was discovered in OpenStack Keystone before 29.0.2
Description
An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the caller-supplied project_id for an EC2-type credential matched the project of the authenticating application credential. This allowed an attacker holding an unrestricted application credential for project A to create an EC2 credential targeting project B; a subsequent /v3/ec2tokens exchange would then issue a Keystone token scoped to project B while still carrying the original app_cred_id, enabling cross-project lateral movement within the credential owner's role footprint.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Keystone 29.0 | 29.0.0 → < 29.0.2 | 29.0.2 |
| Keystone 28.0 | 28.0.0 → < 28.0.2 | 28.0.2 |
| Keystone 14.0 | 14.0.0 → < 27.0.2 | 27.0.2 |
| Red Hat OpenStack Platform 16.2 | Versions non publiées | |
| Red Hat OpenStack Platform 17.1 | Versions non publiées | |
| Red Hat OpenStack Platform 18.0 | Versions non publiées | |
| Red Hat OpenStack Platform 13 (Queens) | Versions non publiées | |
| Red Hat OpenStack Services on OpenShift 18.0 | Versions non publiées |
Références
- bugs.launchpad.net bugs.launchpad.net
- review.opendev.org review.opendev.org
- security.openstack.org security.openstack.org
Chronologie
- Publiée
- Dernière modification
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