CVE-2021-22218
Severity Score
2.6
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.
Todas las versiones de GitLab CE/EE a partir de la 12.8 antes de la 13.10.5, todas las versiones a partir de la 13.11 antes de la 13.11.5, y todas las versiones a partir de la 13.12 antes de la 13.12.2 se veían afectadas por un problema en el manejo de los certificados x509 que podía utilizarse para falsificar el autor de los commits firmados
*Credits:
Thanks subbotin for reporting this vulnerability through our HackerOne bug bounty program
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
- 2021-06-08 CVE Published
- 2023-04-25 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-295: Improper Certificate Validation
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/297665 | Broken Link |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22218.json | 2022-07-22 |
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" | >= 12.8.0 < 13.10.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 12.8.0 < 13.10.5" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 12.8.0 < 13.10.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 12.8.0 < 13.10.5" | enterprise |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 13.11.0 < 13.11.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.11.0 < 13.11.5" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 13.11.0 < 13.11.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.11.0 < 13.11.5" | enterprise |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 13.12.0 < 13.12.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.12.0 < 13.12.2" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 13.12.0 < 13.12.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.12.0 < 13.12.2" | enterprise |
Affected
| ||||||