GitLab Community Edition/Enterprise Edition up to 16.9.5/16.10.3/16.11.0 Bitbucket Credentials improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 16.9.5/16.10.3/16.11.0. It has been declared as critical. The impacted element is an unknown function of the component Bitbucket Credentials Handler. Such manipulation leads to improper authentication. This vulnerability is documented as CVE-2024-4024. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 16.9.5/16.10.3/16.11.0. It has been rated as critical. Affected by this issue is some unknown processing of the component Bitbucket Credentials Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

The advisory is shared for download at gitlab.com. This vulnerability is handled as CVE-2024-4024 since 04/22/2024. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 16.9.6, 16.10.4 or 16.11.1 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.3
CNA Vector (GitLab Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: 🔍

Upgrade: Community Edition/Enterprise Edition 16.9.6/16.10.4/16.11.1

Timelineinfo

04/22/2024 🔍
04/25/2024 +3 days 🔍
04/25/2024 +0 days 🔍
04/03/2025 +343 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 45242
Status: Confirmed

CVE: CVE-2024-4024 (🔍)
GCVE (CVE): GCVE-0-2024-4024
GCVE (VulDB): GCVE-100-262016

Entryinfo

Created: 04/25/2024 15:43
Updated: 04/03/2025 16:34
Changes: 04/25/2024 15:43 (64), 05/29/2024 15:36 (1), 05/29/2024 15:41 (1), 10/03/2024 17:17 (2), 04/03/2025 16:34 (3)
Complete: 🔍
Cache ID: 216::103

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