CVE-2019-9890 : What You Need to Know

A vulnerability has been identified in versions 10.x and 11.x of GitLab Community and Enterprise Edition, affecting versions before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1. The vulnerability is related to insecure permissions.

Understanding CVE-2019-9890

This CVE-2019-9890 vulnerability in GitLab poses a security risk due to insecure permissions in specific versions.

What is CVE-2019-9890?

CVE-2019-9890 is a security vulnerability found in GitLab Community and Enterprise Edition versions 10.x and 11.x before certain specified versions. The issue is related to insecure permissions.

The Impact of CVE-2019-9890

The vulnerability could allow unauthorized users to access sensitive information or perform unauthorized actions within affected GitLab instances.

Technical Details of CVE-2019-9890

This section provides more technical insights into the CVE-2019-9890 vulnerability.

Vulnerability Description

The issue in GitLab versions 10.x and 11.x before specific versions involves insecure permissions, potentially leading to unauthorized access.

Affected Systems and Versions

GitLab Community and Enterprise Edition versions 10.x and 11.x
Versions before 11.6.10, 11.7.x before 11.7.6, and 11.8.x before 11.8.1

Exploitation Mechanism

The vulnerability could be exploited by malicious actors to gain unauthorized access to sensitive data or perform unauthorized actions within the affected GitLab instances.

Mitigation and Prevention

To address and prevent the CVE-2019-9890 vulnerability, follow these steps:

Immediate Steps to Take

Update GitLab to the latest patched version.
Review and adjust permissions settings to ensure secure access control.

Long-Term Security Practices

Regularly monitor and audit permissions and access controls in GitLab.
Educate users on secure practices and permissions management.

Patching and Updates

Apply security patches and updates provided by GitLab promptly to mitigate the vulnerability.