CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, с администраторски права и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- OpenStack Keystone: 14.0.0 преди 27.0.2; 28.0.0 преди 28.0.2; 29.0.0 преди 29.0.2
- Red Hat Red Hat OpenStack Services on OpenShift 18.0: 1:23.0.3-18.0.20260610133808.9e3dfb4.el9ost преди *
- Red Hat Red Hat OpenStack Platform 13 (Queens)
- Red Hat Red Hat OpenStack Platform 16.2
- Red Hat Red Hat OpenStack Platform 17.1
- Red Hat Red Hat OpenStack Platform 18.0
Вид слабост
История
- 1 май 2026 Публикувано
Други уязвимости в OpenStack Keystone
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-43001
- https://nvd.nist.gov/vuln/detail/CVE-2026-43001
- https://bugs.launchpad.net/keystone/+bug/2149775
- https://review.opendev.org/c/openstack/keystone/+/985804
- https://security.openstack.org/ossa/OSSA-2026-015.html
- https://access.redhat.com/security/cve/CVE-2026-43001
- https://bugzilla.redhat.com/show_bug.cgi?id=2464305
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43001.json
- https://access.redhat.com/errata/RHSA-2026:54757
- https://access.redhat.com/errata/RHSA-2026:39808