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CVE-2017-0920

4.3 · MEDIUM

GitLab Community and Enterprise Editions before 10.1.6, 10.2.6, and 10.3.4 are vulnerable to an authorization bypass issue in the Projects::MergeRequests::CreationsController component resulting in…

Published Mar 22, 2018CWE-639EPSS 0.89%

Overview

CVE-2017-0920 is a medium-severity vulnerability. It was published on March 22, 2018 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

GitLab Community and Enterprise Editions before 10.1.6, 10.2.6, and 10.3.4 are vulnerable to an authorization bypass issue in the Projects::MergeRequests::CreationsController component resulting in an attacker to see every project name and their respective namespace on a GitLab instance.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refabout.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4-released/Refhackerone.com/reports/301336Refwww.debian.org/security/2018/dsa-4206Refabout.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4-released/Refhackerone.com/reports/301336Refwww.debian.org/security/2018/dsa-4206

How CyberStrike helps

Frequently asked questions

What is CVE-2017-0920?

CVE-2017-0920 is a medium-severity vulnerability. It was published on March 22, 2018 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

How severe is CVE-2017-0920?

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2017-0920?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-0920?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-0920 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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