CVE & CISA-KEV Catalog

CVE-2022-2447

MEDIUM
6.6
CVSS v3
NVD

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.

CWE-324CWE-672

How to fix

Remediation Available
python-keystonemiddlewareDebian
Fixed in:10.1.0-4CVE-2022-2447
Fixed in:10.1.0-4CVE-2022-2447
Fixed in:10.1.0-4CVE-2022-2447
keystoneUbuntu
Fixed in:2:21.0.1-0ubuntu2.1USN-7926-1
python3-keystoneUbuntu
Fixed in:2:21.0.1-0ubuntu2.1USN-7926-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.58%probability of exploitation in 30 days
44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Vendor Advisory1
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Markdown

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.