CVE-2021-3563
Severity Score
7.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Se ha encontrado un fallo en openstack-keystone. Sólo son verificados los primeros 72 caracteres del secreto de una aplicación, lo que permite a atacantes omitir determinada complejidad de las contraseñas con la que pueden contar los administradores. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-05-21 CVE Reserved
- 2022-08-26 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-08-10 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-863: Incorrect Authorization
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-3563 | Issue Tracking | |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00007.html |
|
| URL | Date | SRC |
|---|---|---|
| https://bugs.launchpad.net/ossa/+bug/1901891 | 2024-08-03 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1962908 | 2024-08-03 | |
| https://security-tracker.debian.org/tracker/CVE-2021-3563 | 2024-08-03 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openstack Search vendor "Openstack" | Keystone Search vendor "Openstack" for product "Keystone" | * | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openstack Platform Search vendor "Redhat" for product "Openstack Platform" | 10.0 Search vendor "Redhat" for product "Openstack Platform" and version "10.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openstack Platform Search vendor "Redhat" for product "Openstack Platform" | 13.0 Search vendor "Redhat" for product "Openstack Platform" and version "13.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openstack Platform Search vendor "Redhat" for product "Openstack Platform" | 16.1 Search vendor "Redhat" for product "Openstack Platform" and version "16.1" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openstack Platform Search vendor "Redhat" for product "Openstack Platform" | 16.2 Search vendor "Redhat" for product "Openstack Platform" and version "16.2" | - |
Affected
| ||||||