PRIOn knowledge basePRION:CVE-2012-5563Authorization
6.3 Medium
AI Score
Confidence
Low
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
57.4%
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
rhn.redhat.com/errata/RHSA-2012-1557.html
secunia.com/advisories/51423
secunia.com/advisories/51436
www.openwall.com/lists/oss-security/2012/11/28/5
www.openwall.com/lists/oss-security/2012/11/28/6
www.securityfocus.com/bid/56727
www.ubuntu.com/usn/USN-1641-1
bugs.launchpad.net/keystone/+bug/1079216
exchange.xforce.ibmcloud.com/vulnerabilities/80370
github.com/openstack/keystone/commit/38c7e46a640a94da4da89a39a5a1ea9c081f1eb5
github.com/openstack/keystone/commit/f9d4766249a72d8f88d75dcf1575b28dd3496681
Related
6.3 Medium
AI Score
Confidence
Low
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
57.4%