CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScript code that executes when users click on Page or Files tabs, enabling persistent script injection.
History

Wed, 24 Dec 2025 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Cmsimple
Cmsimple cmsimple
Vendors & Products Cmsimple
Cmsimple cmsimple

Tue, 23 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 23 Dec 2025 19:45:00 +0000

Type Values Removed Values Added
Description CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScript code that executes when users click on Page or Files tabs, enabling persistent script injection.
Title CMSimple 5.2 Stored Cross-Site Scripting via Filebrowser External Input
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-12-23T19:34:07.775Z

Updated: 2025-12-23T20:45:29.630Z

Reserved: 2025-12-23T13:24:04.578Z

Link: CVE-2021-47732

cve-icon Vulnrichment

Updated: 2025-12-23T20:45:26.939Z

cve-icon NVD

Status : Received

Published: 2025-12-23T20:15:44.823

Modified: 2025-12-23T20:15:44.823

Link: CVE-2021-47732

cve-icon Redhat

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