CVE-2014-2237
OpenStack Identity (Keystone) Trustee token revocations does not work with memcache backend
6.5
MEDIUM
CVSS 3.1
EPSS 0.19%
Description
The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.
How to fix CVE-2014-2237
To remediate CVE-2014-2237, upgrade the affected package to a fixed version below.
- —upgrade to 2013.2.3-1 or later
- —upgrade to 8.0.0a0 or later
- —upgrade to 8.0.0a0 or later
Is CVE-2014-2237 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2013.2.3-1
- from 0, < 8.0.0a0
- from 0, < 8.0.0a0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |