What is the severity of CVE-2023-2817?

CVE-2023-2817 has a severity score of 5.4, which is considered medium.

How does CVE-2023-2817 work?

CVE-2023-2817 allows HTML, including script tags, to be injected into field names in categories or entries, triggering the XSS vulnerability when users visit the corresponding pages.

What software versions are affected by CVE-2023-2817?

Craft CMS versions up to and including 4.4.11 are affected by CVE-2023-2817.

How can I mitigate the CVE-2023-2817 vulnerability?

To mitigate the CVE-2023-2817 vulnerability, update Craft CMS to version 4.4.12 or higher, as this version includes the necessary fix.

Vulnerability/
CVE-2023-2817

medium

5.4

CWE

26/5/2023

6/6/2023

CVE-2023-2817: XSS

Q: What is CVE-2023-2817?

CVE-2023-2817 is a post-authentication stored cross-site scripting vulnerability in Craft CMS versions <= 4.4.11.

First published: Fri May 26 2023(Updated: )

A post-authentication stored cross-site scripting vulnerability exists in Craft CMS versions <= 4.4.11. HTML, including script tags can be injected into field names which, when the field is added to a category or section, will trigger when users visit the Categories or Entries pages respectively.

Credit: vulnreport@tenable.com vulnreport@tenable.com

Affected Software	Affected Version	How to fix
Craftcms Craft Cms	<=4.4.11
composer/craftcms/cms	>=4.0.0-RC1<4.4.12	4.4.12
composer/craftcms/cms	<4.4.12	4.4.12

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Frequently Asked Questions

What is CVE-2023-2817?
CVE-2023-2817 is a post-authentication stored cross-site scripting vulnerability in Craft CMS versions <= 4.4.11.
What is the severity of CVE-2023-2817?
CVE-2023-2817 has a severity score of 5.4, which is considered medium.
How does CVE-2023-2817 work?
CVE-2023-2817 allows HTML, including script tags, to be injected into field names in categories or entries, triggering the XSS vulnerability when users visit the corresponding pages.
What software versions are affected by CVE-2023-2817?
Craft CMS versions up to and including 4.4.11 are affected by CVE-2023-2817.
How can I mitigate the CVE-2023-2817 vulnerability?
To mitigate the CVE-2023-2817 vulnerability, update Craft CMS to version 4.4.12 or higher, as this version includes the necessary fix.

collector/nvd-latest
collector/nvd-cve
collector/nvd-index
collector/github-advisory
alias/GHSA-7x94-jx75-3gh6
alias/CVE-2023-2817
collector/github-advisory-latest
package-manager/composer
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agent/description
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agent/first-publish-date
agent/last-modified-date
agent/references
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agent/severity
agent/softwarecombine
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agent/weakness
vendor/craftcms
canonical/craftcms craft cms
version/craftcms craft cms/4.4.11

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