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CVE Reference: CVE-2012-3426

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2012-3426

Description:
OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new tokens through token chaining, (2) leveraging possession of a token for a disabled user account, or (3) leveraging possession of a token for an account with a changed password.

CVE Status:
Candidate

References:

UBUNTU
  http://www.ubuntu.com/usn/USN-1552-1

SAID
  Secunia Advisory: SA50045
  Secunia Advisory: SA50494

MLIST
  http://www.openwall.com/lists/oss-security/2012/07/27/4

CONFIRM
  http://github.com/openstack/keystone/commit/ea03d05ed5de0c015042876100d37a6a14bf56de
  http://github.com/openstack/keystone/commit/d9600434da14976463a0bd03abd8e0309f0db454
  http://github.com/openstack/keystone/commit/a67b24878a6156eab17b9098fa649f0279256f5d
  http://github.com/openstack/keystone/commit/628149b3dc6b58b91fd08e6ca8d91c728ccb8626
  http://github.com/openstack/keystone/commit/375838cfceb88cacc312ff6564e64eb18ee6a355
  http://github.com/openstack/keystone/commit/29e74e73a6e51cffc0371b32354558391826a4aa


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