CVE-2020-26406
First published: Tue Nov 17 2020(Updated: )
Certain SAST CiConfiguration information could be viewed by unauthorized users in GitLab EE starting with 13.3. This information was exposed through GraphQL to non-members of public projects with repository visibility restricted as well as guest members on private projects. Affected versions are: >=13.3, <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 | >=13.3.0<13.3.9 | |
| GitLab | >=13.3.0<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-2020-26406?
CVE-2020-26406 is classified as a medium severity vulnerability.
How do I fix CVE-2020-26406?
To fix CVE-2020-26406, upgrade GitLab to the latest version available beyond 13.5.2.
Who is affected by CVE-2020-26406?
CVE-2020-26406 affects GitLab EE users running versions from 13.3.0 to 13.5.2.
What type of information is exposed in CVE-2020-26406?
CVE-2020-26406 allows unauthorized users to view certain SAST CiConfiguration information through GraphQL.
How does CVE-2020-26406 impact GitLab project privacy?
CVE-2020-26406 can expose sensitive project information to non-members of public projects and guest members of private projects.
- agent/type
- agent/references
- 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
- agent/software-canonical-lookup-request
- vendor/gitlab
- canonical/gitlab
- version/gitlab/13.3.0
- version/gitlab/13.4.0
- version/gitlab/13.5.0