CVE-2018-10379 : Exploit Details and Defense Strategies

A vulnerability was found in versions of GitLab Community Edition (CE) and Enterprise Edition (EE) prior to 10.5.8, 10.6.x before 10.6.5, and 10.7.x before 10.7.2. The persistent XSS vulnerability was present in the Move Issue feature.

Understanding CVE-2018-10379

This CVE identifies a persistent XSS vulnerability in GitLab Community Edition (CE) and Enterprise Edition (EE) before specific versions.

What is CVE-2018-10379?

CVE-2018-10379 is a security vulnerability in GitLab CE and EE versions that could allow for persistent XSS attacks through the Move Issue feature.

The Impact of CVE-2018-10379

The vulnerability could be exploited by attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-10379

This section provides more technical insights into the vulnerability.

Vulnerability Description

The Move Issue feature in GitLab CE and EE versions before specific releases contained a persistent XSS vulnerability.

Affected Systems and Versions

GitLab Community Edition (CE) and Enterprise Edition (EE) versions prior to 10.5.8
GitLab CE and EE 10.6.x before 10.6.5
GitLab CE and EE 10.7.x before 10.7.2

Exploitation Mechanism

The vulnerability could be exploited by crafting malicious payloads that, when executed, could lead to the injection of unauthorized scripts.

Mitigation and Prevention

Protecting systems from CVE-2018-10379 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update GitLab CE and EE to versions 10.5.8, 10.6.5, or 10.7.2 to mitigate the vulnerability.
Educate users about the risks of executing scripts from untrusted sources.

Long-Term Security Practices

Regularly monitor and audit user-generated content for malicious scripts.
Implement Content Security Policy (CSP) to mitigate XSS attacks.

Patching and Updates

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