What is the severity of CVE-2020-26407?

CVE-2020-26407 is classified as a high severity vulnerability due to its potential for cross-site scripting attacks.

How do I fix CVE-2020-26407?

To fix CVE-2020-26407, upgrade GitLab CE/EE to versions 13.4.7, 13.5.5, or 13.6.2 or later.

What systems are affected by CVE-2020-26407?

CVE-2020-26407 affects GitLab CE/EE versions 12.4 through 13.4.6, 13.5 through 13.5.4, and 13.6 through 13.6.1.

What kind of attack can be performed using CVE-2020-26407?

CVE-2020-26407 allows an attacker to perform cross-site scripting (XSS) by importing a malicious project.

Is user interaction required for exploiting CVE-2020-26407?

Yes, user interaction is required as the victim must import the malicious project.

Vulnerability/
CVE-2020-26407

medium

5.5

CWE

10/12/2020

4/8/2024

CVE-2020-26407: XSS

First published: Thu Dec 10 2020(Updated: )

A XSS vulnerability exists in Gitlab CE/EE from 12.4 before 13.4.7, 13.5 before 13.5.5, and 13.6 before 13.6.2 that allows an attacker to perform cross-site scripting to other users via importing a malicious project

Credit: cve@gitlab.com

Affected Software	Affected Version	How to fix
GitLab	>=12.4.0<13.4.7
GitLab	>=12.4.0<13.4.7
GitLab	>=13.5.0<13.5.5
GitLab	>=13.5.0<13.5.5
GitLab	>=13.6.0<13.6.2
GitLab	>=13.6.0<13.6.2

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Frequently Asked Questions

What is the severity of CVE-2020-26407?
CVE-2020-26407 is classified as a high severity vulnerability due to its potential for cross-site scripting attacks.
How do I fix CVE-2020-26407?
To fix CVE-2020-26407, upgrade GitLab CE/EE to versions 13.4.7, 13.5.5, or 13.6.2 or later.
What systems are affected by CVE-2020-26407?
CVE-2020-26407 affects GitLab CE/EE versions 12.4 through 13.4.6, 13.5 through 13.5.4, and 13.6 through 13.6.1.
What kind of attack can be performed using CVE-2020-26407?
CVE-2020-26407 allows an attacker to perform cross-site scripting (XSS) by importing a malicious project.
Is user interaction required for exploiting CVE-2020-26407?
Yes, user interaction is required as the victim must import the malicious project.

agent/type
agent/references
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
agent/software-canonical-lookup-request
vendor/gitlab
canonical/gitlab
version/gitlab/12.4.0
version/gitlab/13.5.0
version/gitlab/13.6.0

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Frequently Asked Questions

What is the severity of CVE-2020-26407?
CVE-2020-26407 is classified as a high severity vulnerability due to its potential for cross-site scripting attacks.
How do I fix CVE-2020-26407?
To fix CVE-2020-26407, upgrade GitLab CE/EE to versions 13.4.7, 13.5.5, or 13.6.2 or later.
What systems are affected by CVE-2020-26407?
CVE-2020-26407 affects GitLab CE/EE versions 12.4 through 13.4.6, 13.5 through 13.5.4, and 13.6 through 13.6.1.
What kind of attack can be performed using CVE-2020-26407?
CVE-2020-26407 allows an attacker to perform cross-site scripting (XSS) by importing a malicious project.
Is user interaction required for exploiting CVE-2020-26407?
Yes, user interaction is required as the victim must import the malicious project.