Gitlab Enterprise Edition Group Import access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Gitlab Enterprise Edition. It has been declared as critical. The impacted element is an unknown function of the component Group Import Handler. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2023-5106. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Gitlab Enterprise Edition (Bug Tracking Software) (version now known). It has been declared as critical. This vulnerability affects some unknown processing of the component Group Import Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue has been discovered in Ultimate-licensed GitLab EE affecting all versions starting 13.12 prior to 16.2.8, 16.3.0 prior to 16.3.5, and 16.4.0 prior to 16.4.1 that could allow an attacker to impersonate users in CI pipelines through direct transfer group imports.

The weakness was disclosed 10/02/2023 as 67039cfcae80b8fc0496f79be88714873cd169b3. The advisory is shared for download at gitlab.com. This vulnerability was named CVE-2023-5106 since 09/21/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading eliminates this vulnerability. Applying the patch 67039cfcae80b8fc0496f79be88714873cd169b3 is able to eliminate this problem. The bugfix is ready for download at gitlab.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 8.2
CNA Vector (GitLab Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: 67039cfcae80b8fc0496f79be88714873cd169b3

Timelineinfo

09/21/2023 🔍
10/02/2023 +11 days 🔍
10/02/2023 +0 days 🔍
10/03/2024 +367 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 67039cfcae80b8fc0496f79be88714873cd169b3
Status: Confirmed

CVE: CVE-2023-5106 (🔍)
GCVE (CVE): GCVE-0-2023-5106
GCVE (VulDB): GCVE-100-241072

Entryinfo

Created: 10/02/2023 15:57
Updated: 10/03/2024 11:41
Changes: 10/02/2023 15:57 (52), 10/23/2023 10:46 (11), 10/03/2024 11:41 (16)
Complete: 🔍
Cache ID: 216::103

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