CVE-2022-2447
Keystone Token Revocation Delay Security Bypass
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.
INFO
Published Date :
Sept. 1, 2022, 9:15 p.m.
Last Modified :
Oct. 1, 2022, 2:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
0.7
Affected Products
The following products are affected by CVE-2022-2447
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-2447.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-2447 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2105419 | Exploit Issue Tracking Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2447 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2447 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 01, 2022
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
Sep. 19, 2022
Action Type Old Value New Value Changed Description A flaw was found in OpenStack. The application credential tokens can be used even after they have expired. This flaw allows an authenticated remote attacker to obtain access despite the defender's efforts to remove access. 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. -
Reanalysis by [email protected]
Sep. 14, 2022
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H -
Initial Analysis by [email protected]
Sep. 07, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-2447 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-2447 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2105419 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2105419 Exploit, Issue Tracking, Vendor Advisory Added CWE NIST CWE-672 Added CPE Configuration AND OR *cpe:2.3:a:openstack:keystone:-:*:*:*:*:*:*:* OR cpe:2.3:a:redhat:openstack:16.1:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack:16.2:-:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:* *cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2447 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-2447
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.02%
score
0.35960
percentile