CVE-2022-2447 Security feature bypass in openstack-keystone
A time lag in token revocation allows remote administrators to maintain unauthorized access longer than intended in OpenStack Keystone.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-2447?
CVE-2022-2447 is a medium-severity vulnerability in openstack-keystone, published on 1 Sep 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A flaw was found in Keystone. There is a time lag (up to one hour in a default configuration) between when security policy says a token should be revoked from when it is actually revoked. This could allow a remote administrator to secretly maintain access for longer than expected.
Which versions are affected by CVE-2022-2447?
It affects 4 products.
Products include Openstack Keystone, Redhat Openstack Platform, Redhat Quay, Redhat Storage.
How do I fix CVE-2022-2447?
Apply the vendor's patch.
Is CVE-2022-2447 being exploited?
There is no known exploitation of CVE-2022-2447 in the wild and no public exploit code.
Other vulnerabilities in openstack-keystone
- CVE-2020-12690 Insufficient Session Expiration in OpenStack Keystone
- CVE-2019-19687 OpenStack Keystone Credential Leakage
- CVE-2026-43001 OpenStack Keystone has an Incorrect Authorization Issue
- CVE-2014-2828 OpenStack Identity (Keystone) DoS through V3 API authentication chaining
- CVE-2021-38155 OpenStack Keystone allows information disclosure during account locking
Sources
Also known as DEBIAN-CVE-2022-2447, GHSA-r88f-774m-5rj4, UBUNTU-CVE-2022-2447.