// For flags

CVE-2023-3907

Improper User Management in GitLab

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner

Una vulnerabilidad de escalada de privilegios en GitLab EE que afecta a todas las versiones desde 16.0 anterior a 16.4.4, 16.5 anterior a 16.5.4 y 16.6 anterior a 16.6.2 permite que un mantenedor de proyecto use un token de acceso al proyecto para escalar su rol a propietario.

*Credits: Thanks [ashish_r_padelkar](https://hackerone.com/ashish_r_padelkar) 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
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-07-25 CVE Reserved
  • 2023-12-17 CVE Published
  • 2024-10-03 CVE Updated
  • 2024-11-16 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-269: Improper Privilege Management
  • CWE-286: Incorrect User Management
CAPEC
References (1)
URL Tag Source
https://gitlab.com/gitlab-org/gitlab/-/issues/418878 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"
 >= 16.0.0 < 16.4.4
Search vendor "Gitlab" for product "Gitlab" and version " >= 16.0.0 < 16.4.4"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
 Gitlab
Search vendor "Gitlab" for product "Gitlab"
 >= 16.5 < 16.5.4
Search vendor "Gitlab" for product "Gitlab" and version " >= 16.5 < 16.5.4"
enterprise
Affected
Gitlab
Search vendor "Gitlab"
 Gitlab
Search vendor "Gitlab" for product "Gitlab"
 >= 16.6 < 16.6.2
Search vendor "Gitlab" for product "Gitlab" and version " >= 16.6 < 16.6.2"
enterprise
Affected