CVE-2025-8573

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

Published: Aug 5, 2025Updated: Sep 4, 2025 Sources: CVE List NVD GHSACWE-20

4.8MEDIUM

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-20 CWE-79

Affected Products

concretecms

oss-projectaka concrete cms

package-ecosystem

commercialaka concrete5

Concrete CMS

Web & CMS Plugins

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Execution

Initial Access

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References

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

documentation.concretecms.org

https://www.concretecms.org/download

concretecms.org

https://nvd.nist.gov/vuln/detail/CVE-2025-8573

nvd.nist.gov

and 3 more references View all →

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