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Stored cross site scripting in Craft CMS

Moderate severity GitHub Reviewed Published May 26, 2023 to the GitHub Advisory Database • Updated Nov 12, 2023

Package

composer craftcms/cms (Composer)

Affected versions

>= 4.0.0-RC1, < 4.4.12

Patched versions

4.4.12

Description

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. This issue was patched in version 4.4.12.

References

Published by the National Vulnerability Database May 26, 2023
Published to the GitHub Advisory Database May 26, 2023
Reviewed May 26, 2023
Last updated Nov 12, 2023

Severity

Moderate
5.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2023-2817

GHSA ID

GHSA-7x94-jx75-3gh6

Source code

Credits

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