LOW
GHSA-c5xf-rmv4-j85h
Concrete CMS is vulnerable to Stored XSS from Home Folder on Members Dashboard page
Quick fix
GHSA-c5xf-rmv4-j85h — concrete5/concrete5: upgrade to the fixed version with the command below.
composer require concrete5/concrete5:^9.4.3Details
Concrete CMS versions 9 through 9.4.2 are vulnerable to Stored XSS from Home Folder on Members Dashboard page. Version 8 was not affected. A rogue admin could set up a malicious folder containing XSS to which users could be directed upon login.
Are you affected?
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Affected packages
Packagist/concrete5/concrete5
Introduced in:
9.0.0RC1Fixed in: 9.4.3Fix
composer require concrete5/concrete5:^9.4.3References
- https://nvd.nist.gov/vuln/detail/CVE-2025-8573[ADVISORY]
- https://github.com/concretecms/concretecms/commit/f7630b467d3a234d3d333ca117046a500e7ee2b6[WEB]
- https://documentation.concretecms.org/9-x/developers/introduction/version-history/943-release-notes[WEB]
- https://github.com/concretecms/concretecms[PACKAGE]
- https://github.com/concretecms/concretecms/releases/tag/9.4.3[WEB]
- https://www.concretecms.org/download[WEB]