CVE-2012-5563

Description

OpenStack Keystone, as used in OpenStack Folsom 2012.2, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by creating new tokens through token chaining. NOTE: this issue exists because of a CVE-2012-3426 regression.

References

https://github.com/openstack/keystone/commit/f9d4766249a72d8f88d75dcf1575b28dd3496681

https://github.com/openstack/keystone/commit/38c7e46a640a94da4da89a39a5a1ea9c081f1eb5

https://exchange.xforce.ibmcloud.com/vulnerabilities/80370

https://bugs.launchpad.net/keystone/+bug/1079216

http://www.ubuntu.com/usn/USN-1641-1

http://www.securityfocus.com/bid/56727

http://www.openwall.com/lists/oss-security/2012/11/28/6

http://www.openwall.com/lists/oss-security/2012/11/28/5

http://secunia.com/advisories/51436

http://secunia.com/advisories/51423

http://rhn.redhat.com/errata/RHSA-2012-1557.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS