CVE-2012-5571
בינונית 5.4
תיאור (מקור, אנגלית)
A flaw was found in OpenStack Keystone. This vulnerability allows remote authenticated users to bypass intended authorization restrictions. This occurs because OpenStack Keystone does not properly handle EC2 (Elastic Compute Cloud) tokens when a user's role has been removed from a tenant. An attacker can leverage a token associated with a removed user role to gain unauthorized access.
מדדים
- CVSS 3.1
-
5.4 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - EPSS — סבירות ניצול
- 2% (אחוזון 81) נכון ל-1 בנובמבר 2026
- CWE
- CWE-639, CWE-255
מוצרים מושפעים
openstack: essex; openstack: folsom
קישורים
- http://secunia.com/advisories/51423 Vendor Advisory
- http://secunia.com/advisories/51436 Vendor Advisory
- http://secunia.com/advisories/51423 Vendor Advisory
- http://secunia.com/advisories/51436 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2012/11/28/5 Patch
- http://www.openwall.com/lists/oss-security/2012/11/28/6 Patch
- https://bugs.launchpad.net/keystone/+bug/1064914 Patch
- https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1… Patch
- https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4ac… Patch
- https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff4158… Patch