CVE-2012-5563
OpenStack Keystone Insufficient token expiration
5.9
MEDIUM
CVSS 3.1
EPSS 0.39%
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.
How to fix CVE-2012-5563
To remediate CVE-2012-5563, upgrade the affected package to a fixed version below.
- —upgrade to 8.0.0 or later
- —upgrade to 38c7e46a640a94da4da89a39a5a1ea9c081f1eb5 or later
Is CVE-2012-5563 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8.0.0
- from 0, < 38c7e46a640a94da4da89a39a5a1ea9c081f1eb5, < f9d4766249a72d8f88d75dcf1575b28dd3496681 | from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |