What is the severity of CVE-2020-13334?

CVE-2020-13334 has been classified as a medium severity vulnerability due to improper authorization checks.

How do I fix CVE-2020-13334?

To fix CVE-2020-13334, upgrade GitLab to version 13.2.10, 13.3.7, or 13.4.2 or later.

What versions of GitLab are affected by CVE-2020-13334?

CVE-2020-13334 affects GitLab versions prior to 13.2.10, 13.3.7, and 13.4.2.

What type of vulnerability is CVE-2020-13334?

CVE-2020-13334 is an authorization vulnerability that allows non-members of a project/group to change issue confidentiality.

Can CVE-2020-13334 lead to data exposure?

Yes, CVE-2020-13334 can potentially lead to unauthorized changes in issue confidentiality, resulting in data exposure.

Vulnerability/
CVE-2020-13334

high

7.5

CWE

863

7/10/2020

4/8/2024

CVE-2020-13334

First published: Wed Oct 07 2020(Updated: )

In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query

Credit: cve@gitlab.com

Affected Software	Affected Version	How to fix
GitLab	>=8.6.0<13.2.10
GitLab	>=8.6.0<13.2.10
GitLab	>=13.3.0<13.3.7
GitLab	>=13.3.0<13.3.7
GitLab	>=13.4.0<13.4.2
GitLab	>=13.4.0<13.4.2

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Frequently Asked Questions

What is the severity of CVE-2020-13334?
CVE-2020-13334 has been classified as a medium severity vulnerability due to improper authorization checks.
How do I fix CVE-2020-13334?
To fix CVE-2020-13334, upgrade GitLab to version 13.2.10, 13.3.7, or 13.4.2 or later.
What versions of GitLab are affected by CVE-2020-13334?
CVE-2020-13334 affects GitLab versions prior to 13.2.10, 13.3.7, and 13.4.2.
What type of vulnerability is CVE-2020-13334?
CVE-2020-13334 is an authorization vulnerability that allows non-members of a project/group to change issue confidentiality.
Can CVE-2020-13334 lead to data exposure?
Yes, CVE-2020-13334 can potentially lead to unauthorized changes in issue confidentiality, resulting in data exposure.

agent/type
agent/references
agent/weakness
agent/author
agent/softwarecombine
agent/description
collector/mitre-cve
source/MITRE
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/8.6.0
version/gitlab/13.3.0
version/gitlab/13.4.0

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Frequently Asked Questions

What is the severity of CVE-2020-13334?
CVE-2020-13334 has been classified as a medium severity vulnerability due to improper authorization checks.
How do I fix CVE-2020-13334?
To fix CVE-2020-13334, upgrade GitLab to version 13.2.10, 13.3.7, or 13.4.2 or later.
What versions of GitLab are affected by CVE-2020-13334?
CVE-2020-13334 affects GitLab versions prior to 13.2.10, 13.3.7, and 13.4.2.
What type of vulnerability is CVE-2020-13334?
CVE-2020-13334 is an authorization vulnerability that allows non-members of a project/group to change issue confidentiality.
Can CVE-2020-13334 lead to data exposure?
Yes, CVE-2020-13334 can potentially lead to unauthorized changes in issue confidentiality, resulting in data exposure.