GitLab EE / CE Information Disclosure Vulnerability (CVE-2020-6832) Security Alert

GitLab EE / CE Information Disclosure Vulnerability (CVE-2020-6832) Security Alert

January 24, 2020 | Mina Hao

Vulnerability Description

On January 14th, GitLab officially released an important version update security notice, fixing a vulnerability (CVE-2020-6832) that could lead to private project inform-ation disclosure. GitLab is an open source project for a warehouse management system. It uses Git as a code management tool and a web service built on it.

When using GitLab’s project import function, this vulnerability can be exploit to obtain sensitive information from private projects, and relevant users are requested to protect it; more vulnerability information is expected to be announced on the official issue tracking system in about 30 days.

References:

https://about.gitlab.com/releases/2020/01/13/critical-security-release-gitlab-12-dot-6-dot-4-released/

Scope of Impact

Affected Versions

  • GitLab EE 8.9.0 and later

Unaffected Versions

  • GitLab EE/CE = 12.4.8
  • GitLab EE/CE = 12.5.7
  • GitLab EE/CE = 12.6.4

Vulnerability Detection

Version detection

Relevant users can verify the version number to determine whether the current application is at risk.

Use the following command to view the current GitLab version:

cat /opt/gitlab/embedded/service/gitlab-rails/VERSION

If the current version is within the affected version, there may be security risks.

Vulnerability Protection

Official upgrade

At present, the vulnerability has been fixed in the latest version, please upgrade the affected software. For the download and installation of GitLab, please refer to the link:

https://about.gitlab.com/update/

Statement

This advisory is only used to describe a potential risk. NSFOCUS does not provide any commitment or promise on this advisory. NSFOCUS and the author will not bear any liability for any direct and/or indirect consequences and losses caused by transmitting and/or using this advisory. NSFOCUS reserves all the rights to modify and interpret this advisory. Please include this statement paragraph when reproducing or transferring this advisory. Do not modify this advisory, add/delete any information to/from it, or use this advisory for commercial purposes without permission from NSFOCUS.

About NSFOCUS

NSFOCUS, Inc., a global network and cyber security leader, protects enterprises and carriers from advanced cyber attacks. The company’s Intelligent Hybrid Security strategy utilizes both cloud and on-premises security platforms, built on a foundation of real-time global threat intelligence, to provide multi-layered, unified and dynamic protection against advanced cyber attacks.

NSFOCUS works with Fortune Global 500 companies, including four of the world’s five largest financial institutions, organizations in insurance, retail, healthcare, critical infrastructure industries as well as government agencies. NSFOCUS has technology and channel partners in more than 60 countries, is a member of both the Microsoft Active Protections Program (MAPP), and the Cloud Security Alliance (CSA).

A wholly owned subsidiary of NSFOCUS Information Technology Co. Ltd., the company has operations in the Americas, Europe, the Middle East and Asia Pacific.