CVE-2020-13359
First published: Wed Nov 18 2020(Updated: )
The Terraform API in GitLab CE/EE 12.10+ exposed the object storage signed URL on the delete operation allowing a malicious project maintainer to overwrite the Terraform state, bypassing audit and other business controls. Affected versions are >=12.10, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=12.10.0<13.3.9 | |
| GitLab | >=12.10.0<13.3.9 | |
| GitLab | >=13.4.0<13.4.5 | |
| GitLab | >=13.4.0<13.4.5 | |
| GitLab | >=13.5.0<13.5.2 | |
| GitLab | >=13.5.0<13.5.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-13359?
CVE-2020-13359 is considered a high severity vulnerability due to its potential for unauthorized access to overwrite Terraform state.
How do I fix CVE-2020-13359?
To fix CVE-2020-13359, upgrade your GitLab CE/EE to a version later than 13.3.9, 13.4.5, or 13.5.2.
Who is affected by CVE-2020-13359?
CVE-2020-13359 affects users of GitLab CE/EE versions 12.10 to 13.3.9, 13.4 to 13.4.5, and 13.5 to 13.5.2.
What can a malicious project maintainer do in CVE-2020-13359?
A malicious project maintainer can exploit CVE-2020-13359 to overwrite the Terraform state, bypassing audit controls.
Is CVE-2020-13359 present in GitLab Cloud hosted versions?
CVE-2020-13359 may not directly affect GitLab Cloud hosted versions as the vulnerability pertains to self-hosted instances.
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