GitLab Community Edition/Enterprise Edition up to 11.4.12/11.5.5/11.6.0 Access Control authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in GitLab Community Edition and Enterprise Edition up to 11.4.12/11.5.5/11.6.0. This issue affects some unknown processing of the component Access Control. The manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2018-20492. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 11.4.12/11.5.5/11.6.0 (Bug Tracking Software) and classified as critical. This issue affects an unknown code of the component Access Control. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in GitLab Community and Enterprise Edition before 11.4.13, 11.5.x before 11.5.6, and 11.6.x before 11.6.1. It has Incorrect Access Control (issue 2 of 6).

The weakness was disclosed 12/26/2019. The identification of this vulnerability is CVE-2018-20492 since 12/26/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 120973 (FreeBSD : Gitlab -- Multiple vulnerabilities (b2f4ab91-0e6b-11e9-8700-001b217b3468)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 11.4.13, 11.5.6 or 11.6.1 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (120973). The entries VDB-135176, VDB-147886, VDB-147887 and VDB-147888 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / 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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Nessus ID: 120973
Nessus Name: FreeBSD : Gitlab -- Multiple vulnerabilities (b2f4ab91-0e6b-11e9-8700-001b217b3468)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Community Edition/Enterprise Edition 11.4.13/11.5.6/11.6.1

Timelineinfo

12/26/2018 🔍
01/02/2019 +7 days 🔍
01/07/2019 +5 days 🔍
12/26/2019 +353 days 🔍
12/27/2019 +1 days 🔍
03/17/2024 +1542 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: about.gitlab.com
Status: Not defined

CVE: CVE-2018-20492 (🔍)
GCVE (CVE): GCVE-0-2018-20492
GCVE (VulDB): GCVE-100-147767
See also: 🔍

Entryinfo

Created: 12/27/2019 08:56
Updated: 03/17/2024 10:45
Changes: 12/27/2019 08:56 (41), 12/27/2019 09:01 (24), 03/17/2024 10:45 (4)
Complete: 🔍
Cache ID: 216:6EA:103

Be aware that VulDB is the high quality source for vulnerability data.

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