CVE-2021-3563

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.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2021-3563	Issue Tracking Third Party Advisory
https://bugs.launchpad.net/ossa/+bug/1901891	Exploit Issue Tracking Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1962908	Exploit Issue Tracking Third Party Advisory Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html
https://security-tracker.debian.org/tracker/CVE-2021-3563	Exploit Issue Tracking Third Party Advisory
https://access.redhat.com/security/cve/CVE-2021-3563	Issue Tracking Third Party Advisory
https://bugs.launchpad.net/ossa/+bug/1901891	Exploit Issue Tracking Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1962908	Exploit Issue Tracking Third Party Advisory Vendor Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html
https://security-tracker.debian.org/tracker/CVE-2021-3563	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:redhat:openstack_platform:10.0:::::::*
	cpe:2.3:a:redhat:openstack_platform:13.0:::::::*
	cpe:2.3:a:redhat:openstack_platform:16.1:::::::*
	cpe:2.3:a:redhat:openstack_platform:16.2:::::::*

History

No history.

Information

Published : 2022-08-26 16:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3563

Mitre link : CVE-2021-3563

CVE.ORG link : CVE-2021-3563

JSON object : View

Products Affected

openstack

keystone

redhat

openstack_platform

debian

debian_linux

CWE

CWE-863

Incorrect Authorization

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