CVE-2012-5571

CVE-2012-5571 · Openstack keystone: openstack keystone: authorization bypass via improper ec2 token handling

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

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.

CVSS 5.4 · Media · EPSS 2,1% · Corrección disponible

Publicación

2012-12-18T01:00:00.000Z

Actualización

2026-04-07T06:55:17.789Z

Pila tecnológica: system · python

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