CVE-2023-0989: Improper Ownership Management in GitLab
First published: Fri Sep 29 2023(Updated: )
An information disclosure issue in GitLab CE/EE affecting all versions starting from 13.11 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows an attacker to extract non-protected CI/CD variables by tricking a user to visit a fork with a malicious CI/CD configuration.
Credit: cve@gitlab.com cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab GitLab | >=13.11<16.2.8 | |
| GitLab GitLab | >=13.11<16.2.8 | |
| GitLab GitLab | >=16.3.0<16.3.5 | |
| GitLab GitLab | >=16.3.0<16.3.5 | |
| GitLab GitLab | =16.4.0 | |
| GitLab GitLab | =16.4.0 |
Remedy
Upgrade to versions 16.4.1, 16.3.5, 16.2.8 or above.
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Reference Links
Frequently Asked Questions
What is CVE-2023-0989?
CVE-2023-0989 is an information disclosure issue in GitLab CE/EE affecting all versions starting from 13.11 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1.
How does CVE-2023-0989 affect GitLab?
CVE-2023-0989 allows an attacker to extract non-protected CI/CD variables by tricking a user to visit a fork with a malicious CI/CD configuration in GitLab CE/EE.
What is the severity of CVE-2023-0989?
The severity of CVE-2023-0989 is medium with a severity value of 5.7.
How can I fix CVE-2023-0989?
To fix CVE-2023-0989, update GitLab CE/EE to version 16.2.8, 16.3.5, or 16.4.1 or later.
Where can I find more information about CVE-2023-0989?
You can find more information about CVE-2023-0989 in the GitLab issue tracker: [https://gitlab.com/gitlab-org/gitlab/-/issues/417275] and in the HackerOne report: [https://hackerone.com/reports/1875515].
- agent/references
- agent/author
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/description
- agent/severity
- agent/remedy
- agent/first-publish-date
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/title
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/gitlab
- canonical/gitlab gitlab
- version/gitlab gitlab/13.11
- version/gitlab gitlab/16.3.0
- version/gitlab gitlab/16.4.0