CVE-2021-39868: Input Validation
First published: Mon Oct 04 2021(Updated: )
In all versions of GitLab CE/EE since version 8.12, an authenticated low-privileged malicious user may create a project with unlimited repository size by modifying values in a project export.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=8.12.0<14.1.7 | |
| GitLab | >=8.12.0<14.1.7 | |
| GitLab | >=14.2.0<14.2.5 | |
| GitLab | >=14.2.0<14.2.5 | |
| GitLab | =4.3.0 | |
| GitLab | =4.3.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39868?
CVE-2021-39868 is classified as a low severity vulnerability affecting GitLab CE/EE.
How do I fix CVE-2021-39868?
To fix CVE-2021-39868, upgrade GitLab to version 14.1.7 or later for 14.1.x and to 14.2.5 or later for 14.2.x.
Who is affected by CVE-2021-39868?
CVE-2021-39868 affects all authenticated low-privileged users of GitLab CE/EE versions between 8.12 and 14.1.7, and 14.2.0 to 14.2.5.
What exploit can be performed due to CVE-2021-39868?
An authenticated low-privileged malicious user can exploit CVE-2021-39868 to create a project with unlimited repository size.
What versions of GitLab are vulnerable to CVE-2021-39868?
GitLab CE/EE versions from 8.12.0 up to 14.1.7 and from 14.2.0 to 14.2.5 are vulnerable to CVE-2021-39868.
- agent/type
- agent/references
- agent/author
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/gitlab
- canonical/gitlab
- version/gitlab/8.12.0
- version/gitlab/14.2.0
- version/gitlab/4.3.0