CVE-2025-8573

Concrete CMS 9 through 9.4.2 is vulnerable to Stored XSS from Home Folder on Members Dashboard page

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. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 2.0 with vector 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. Thanks sealldev  (Noah Cooper) for reporting via HackerOne.

Category

2.0
CVSS
Severity: Low
CVSS 4.0 •
EPSS 0.08%
Affected: Concrete CMS Concrete CMS
Published at:
Updated at:

References

Link Tags
https://www.concretecms.org/download
https://documentation.concretecms.org/9-x/developers/introduction/version-history/943-release-notes

Frequently Asked Questions

What is the severity of CVE-2025-8573?
CVE-2025-8573 has been scored as a low severity vulnerability.
How to fix CVE-2025-8573?
To fix CVE-2025-8573, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-8573 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-8573 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-8573?
CVE-2025-8573 affects Concrete CMS Concrete CMS.
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