CVE-2023-6955

Missing Authorization in GitLab

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An improper access control vulnerability exists in GitLab Remote Development affecting all versions prior to 16.5.6, 16.6 prior to 16.6.4 and 16.7 prior to 16.7.2. This condition allows an attacker to create a workspace in one group that is associated with an agent from another group.

Existe una vulnerabilidad de control de acceso inadecuado en GitLab Remote Development que afecta a todas las versiones anteriores a 16.5.6, 16.6 anterior a 16.6.4 y 16.7 anterior a 16.7.2. Esta condición permite a un atacante crear un workspace en un grupo asociado con un agente de otro grupo.

A missing authorization check vulnerability exists in GitLab Remote Development affecting all versions prior to 16.5.6, 16.6 prior to 16.6.4 and 16.7 prior to 16.7.2. This condition allows an attacker to create a workspace in one group that is associated with an agent from another group.

*Credits: This vulnerability has been discovered internally by GitLab team member Jerry Seto

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-12-19 CVE Reserved
2024-01-12 CVE Published
2024-01-19 EPSS Updated
2024-10-15 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control
CWE-668: Exposure of Resource to Wrong Sphere
CWE-862: Missing Authorization

CAPEC

References (1)

URL	Tag	Source
https://gitlab.com/gitlab-org/gitlab/-/issues/432188	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"				< 16.5.6 Search vendor "Gitlab" for product "Gitlab" and version " < 16.5.6"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				< 16.5.6 Search vendor "Gitlab" for product "Gitlab" and version " < 16.5.6"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 16.6.0 < 16.6.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.6.0 < 16.6.4"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 16.6.0 < 16.6.4 Search vendor "Gitlab" for product "Gitlab" and version " >= 16.6.0 < 16.6.4"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				16.7.0 Search vendor "Gitlab" for product "Gitlab" and version "16.7.0"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				16.7.0 Search vendor "Gitlab" for product "Gitlab" and version "16.7.0"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				16.7.1 Search vendor "Gitlab" for product "Gitlab" and version "16.7.1"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				16.7.1 Search vendor "Gitlab" for product "Gitlab" and version "16.7.1"		enterprise		Affected