CVE-2023-3900
Improper Validation of Specified Type of Input in GitLab
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. An invalid 'start_sha' value on merge requests page may lead to Denial of Service as Changes tab would not load.
Se ha descubierto un problema en GitLab CE/EE que afecta a todas las versiones a partir de 16.1 antes de 16.1.3, todas las versiones a partir de 16.2 antes de 16.2.2. Un valor no válido de 'start_sha' en la página de solicitudes de fusión puede provocar una denegación de servicio, ya que la pestaña Cambios no se carga.
*Credits:
Thanks [toukakirishima](https://hackerone.com/toukakirishima) 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
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-07-25 CVE Reserved
- 2023-08-02 CVE Published
- 2024-09-03 EPSS Updated
- 2024-10-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-1287: Improper Validation of Specified Type of Input
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/418770 | Broken Link |
| URL | Date | SRC |
|---|
| 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 |
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 16.1 < 16.1.3 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.1 < 16.1.3" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 16.1 < 16.1.3 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.1 < 16.1.3" | enterprise |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 16.2 < 16.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.2 < 16.2.2" | community |
Affected
| ||||||
| Gitlab Search vendor "Gitlab" | Gitlab Search vendor "Gitlab" for product "Gitlab" | >= 16.2 < 16.2.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.2 < 16.2.2" | enterprise |
Affected
| ||||||