CVE-2021-3563

7.4HIGH

Key Information

Vendor
Openstack
Status
Keystone
Vendor
CVE Published:
26 August 2022

Summary

A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.

Affected Version(s)

keystone = Not-known

References

https://bugs.launchpad.net/ossa/+bug/1901891
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1962908
x_refsource_MISC
https://access.redhat.com/security/cve/CVE-2021-3563
x_refsource_MISC

EPSS Score

1% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.