CVE-2021-22257
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue has been discovered in GitLab affecting all versions starting from 14.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. The route for /user.keys is not restricted on instances with public visibility disabled. This allows user enumeration on such instances.
Se ha detectado un problema en GitLab que afecta a todas las versiones a partir de la 14.0 anteriores a 14.0.9, todas las versiones a partir de la 14.1 anteriores a 14.1.4, todas las versiones a partir de la 14.2 anteriores a 14.2.2. La ruta para /user.keys no está restringida en las instancias con visibilidad pública deshabilitada. Esto permite una enumeración de usuarios en dichas instancias
*Credits:
GitLab would like to thank a customer who reported this issue.
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-01-05 CVE Reserved
- 2021-10-05 CVE Published
- 2024-05-11 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/23832 | Broken Link |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22257.json | 2021-10-09 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.0.0 < 14.0.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.0.0 < 14.0.9" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.0.0 < 14.0.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.0.0 < 14.0.9" | enterprise |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.1.0 < 14.1.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.4" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.1.0 < 14.1.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.1.0 < 14.1.4" | enterprise |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.2.0 < 14.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2.0 < 14.2.2" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 14.2.0 < 14.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2.0 < 14.2.2" | enterprise |
Affected
| ||||||