CVE-2025-8573
Concrete CMS is vulnerable to Stored XSS from Home Folder on Members Dashboard page
EPSS 0.37%
Description
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.
How to fix CVE-2025-8573
To remediate CVE-2025-8573, upgrade the affected package to a fixed version below.
- Packagist/concrete5/concrete5—upgrade to 9.4.3 or later
Is CVE-2025-8573 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 9.0.0RC1, < 9.4.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |