Concrete CMS versions 9.0.0 through 9.3.9 are affected by a stored XSS in Folder Function.The "Add Folder" functionality lacks input sanitization, allowing a rogue admin to inject XSS payloads as folder names.  The Concrete CMS security team gave this vulnerability a CVSS 4.0 Score of 4.8 with vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N. Versions below 9 are not affected. Thanks, Alfin Joseph for reporting.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0015.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Concrete CMS Concrete CMS unaffected
Version Status Constraints
9.0.0 affected
< 9.4.0

Configuration 1 [-]

cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*

No data.

No data.

Subscriptions

Vendors Products
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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-7367 Concrete CMS affected by a stored XSS in Folder Function.The "Add Folder" functionality
Github GHSA Github GHSA GHSA-pvmx-mjmh-jfcx Concrete CMS affected by a stored XSS in Folder Function.The "Add Folder" functionality
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://documentation.concretecms.org/9-x/developers/introduction/version-history/940-release-notes cve-icon cve-icon
https://github.com/concretecms/bedrock/pull/370 cve-icon cve-icon
https://github.com/concretecms/concretecms/pull/12454 cve-icon cve-icon
History

Thu, 04 Sep 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Concretecms
Concretecms concrete Cms
Weaknesses CWE-79
CPEs cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*
Vendors & Products Concretecms
Concretecms concrete Cms
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}

Tue, 11 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 10 Mar 2025 21:15:00 +0000

Type Values Removed Values Added
Description Concrete CMS versions 9.0.0 through 9.3.9 are affected by a stored XSS in Folder Function.The "Add Folder" functionality lacks input sanitization, allowing a rogue admin to inject XSS payloads as folder names.  The Concrete CMS security team gave this vulnerability a CVSS 4.0 Score of 4.8 with vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N. Versions below 9 are not affected. Thanks, Alfin Joseph for reporting.
Title Stored XSS in Folder Function by Rogue Admin
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: ConcreteCMS

Published:

Updated: 2025-03-11T15:38:49.747Z

Reserved: 2025-01-22T23:27:46.011Z

Link: CVE-2025-0660

cve-icon Vulnrichment

Updated: 2025-03-11T15:38:34.005Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-10T21:15:40.110

Modified: 2025-09-04T15:54:11.520

Link: CVE-2025-0660

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses