Vulnerabilities > CVE-2021-3563 - Incorrect Authorization vulnerability in multiple products
Attack vector
NETWORK Attack complexity
HIGH Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
NONE 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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 | |
| Application | 4 | |
| OS | 2 |
Common Weakness Enumeration (CWE)
References
- https://access.redhat.com/security/cve/CVE-2021-3563
- https://access.redhat.com/security/cve/CVE-2021-3563
- https://bugs.launchpad.net/ossa/+bug/1901891
- https://bugs.launchpad.net/ossa/+bug/1901891
- https://bugzilla.redhat.com/show_bug.cgi?id=1962908
- https://bugzilla.redhat.com/show_bug.cgi?id=1962908
- https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html
- https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html
- https://security-tracker.debian.org/tracker/CVE-2021-3563
- https://security-tracker.debian.org/tracker/CVE-2021-3563