// For flags

CVE-2023-3399

Improper Access Control in GitLab

Severity Score

7.7
*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 EE affecting all versions starting from 11.6 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. It was possible for an unauthorised project or group member to read the CI/CD variables using the custom project templates.

Se descubrió un problema en GitLab EE que afecta a todas las versiones desde 11.6 anteriores a 16.3.6, todas las versiones desde 16.4 anteriores a 16.4.2, todas las versiones desde 16.5 anteriores a 16.5.1. Era posible que un proyecto o miembro de grupo no autorizado leyera las variables CI/CD utilizando las plantillas de proyecto personalizadas.

*Credits: Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-06-26 CVE Reserved
  • 2023-11-06 CVE Published
  • 2023-11-15 EPSS Updated
  • 2024-09-18 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-284: Improper Access Control
CAPEC
References (1)
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"
>= 11.6.0 < 12.9.8
Search vendor "Gitlab" for product "Gitlab" and version " >= 11.6.0 < 12.9.8"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 11.6.0 < 12.9.8
Search vendor "Gitlab" for product "Gitlab" and version " >= 11.6.0 < 12.9.8"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 12.10.0 < 12.10.7
Search vendor "Gitlab" for product "Gitlab" and version " >= 12.10.0 < 12.10.7"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
>= 12.10.0 < 12.10.7
Search vendor "Gitlab" for product "Gitlab" and version " >= 12.10.0 < 12.10.7"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
13.0.0
Search vendor "Gitlab" for product "Gitlab" and version "13.0.0"
community
Affected
Gitlab
Search vendor "Gitlab"
Gitlab
Search vendor "Gitlab" for product "Gitlab"
13.0.0
Search vendor "Gitlab" for product "Gitlab" and version "13.0.0"
enterprise
Affected