CVE-2021-39892

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In all versions of GitLab CE/EE since version 12.0, a lower privileged user can import users from projects that they don't have a maintainer role on and disclose email addresses of those users.

En todas las versiones de GitLab CE/EE desde la versión 12.0, un usuario con bajos privilegios puede importar usuarios de proyectos en los que no presenta rol de mantenedor y revelar las direcciones de correo electrónico de esos usuarios

*Credits: Thanks @ashish_r_padelkar for reporting this vulnerability through our HackerOne bug bounty program

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-23 CVE Reserved
2022-01-18 CVE Published
2024-04-11 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (3)

URL	Tag	Source
https://hackerone.com/reports/542539	Third Party Advisory

URL	Date	SRC
https://gitlab.com/gitlab-org/gitlab/-/issues/28440	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39892.json	2023-08-08

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"				>= 12.0 < 14.1.7 Search vendor "Gitlab" for product "Gitlab" and version " >= 12.0 < 14.1.7"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 12.0 < 14.1.7 Search vendor "Gitlab" for product "Gitlab" and version " >= 12.0 < 14.1.7"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.2 < 14.2.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2 < 14.2.5"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 14.2 < 14.2.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 14.2 < 14.2.5"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				14.3.0 Search vendor "Gitlab" for product "Gitlab" and version "14.3.0"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				14.3.0 Search vendor "Gitlab" for product "Gitlab" and version "14.3.0"		enterprise		Affected