CVE-2020-26411
First published: Fri Dec 11 2020(Updated: )
A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=13.4.0<13.4.7 | |
| GitLab | >=13.5.0<13.5.5 | |
| GitLab | >=13.6.0<13.6.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-26411?
CVE-2020-26411 is classified as a potential denial-of-service (DOS) vulnerability.
How do I fix CVE-2020-26411?
To remediate CVE-2020-26411, upgrade GitLab to versions 13.4.7, 13.5.5, or 13.6.2 or later.
What versions of GitLab are affected by CVE-2020-26411?
CVE-2020-26411 affects GitLab versions from 13.4.0 to 13.4.6, from 13.5.0 to 13.5.4, and from 13.6.0 to 13.6.1.
What triggers the DOS in CVE-2020-26411?
The DOS is triggered by using a specific project search query that can cause statement timeouts.
Is CVE-2020-26411 present in GitLab versions after 13.6.2?
CVE-2020-26411 is not present in GitLab versions published after 13.6.2.
- agent/references
- agent/type
- agent/weakness
- agent/author
- agent/softwarecombine
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/gitlab
- canonical/gitlab
- version/gitlab/13.4.0
- version/gitlab/13.5.0
- version/gitlab/13.6.0