CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход 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. The Keystone RBAC policy enforcer in enforce_call unconditionally merges the raw JSON request body into the policy enforcement dictionary via policy_dict.update(json_input.copy()), overwriting trusted target data that was previously set from database lookups. Because flask.request.get_json is called with force=True, this works regardless of Content-Type or HTTP method. Any authenticated user can inject arbitrary policy target attributes (e.g., user_id, project_id) into the request body to bypass RBAC checks and perform unauthorized operations on resources belonging to other users or projects. This was introduced in commit 5ea59f52 (Rocky/14.0.0).
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: още 4 продукта, добавени от Red Hat
Red Hat OpenStack Platform 13 (Queens), Red Hat OpenStack Platform 16.2, Red Hat OpenStack Platform 17.1, Red Hat OpenStack Platform 18.0
Вид слабост
История
- 28 май 2026 Публикувано
Други уязвимости в OpenStack Keystone
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-42999
- https://nvd.nist.gov/vuln/detail/CVE-2026-42999
- https://bugs.launchpad.net/keystone/+bug/2148398
- https://security.openstack.org/ossa/OSSA-2026-015.html
- https://access.redhat.com/security/cve/CVE-2026-42999
- https://bugzilla.redhat.com/show_bug.cgi?id=2482840
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42999.json