UnoPim before 2.1.5 contains an authenticated file upload vulnerability that allows authenticated administrators to upload arbitrary PHP files through the TinyMCE image upload endpoint due to missing file extension and MIME type validation. Attackers can upload a PHP web shell to the public storage disk and execute arbitrary operating system commands on the server by accessing the uploaded file at the URL returned in the server response.

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History

Thu, 03 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 03 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Unopim
Unopim unopim
Vendors & Products Unopim
Unopim unopim

Wed, 02 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Description UnoPim before 2.1.5 contains an authenticated file upload vulnerability that allows authenticated administrators to upload arbitrary PHP files through the TinyMCE image upload endpoint due to missing file extension and MIME type validation. Attackers can upload a PHP web shell to the public storage disk and execute arbitrary operating system commands on the server by accessing the uploaded file at the URL returned in the server response.
Title UnoPim File Upload RCE via TinyMCE Image Upload Endpoint
Weaknesses CWE-434
References
Metrics cvssV3_1

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

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-03T13:22:35.052Z

Reserved: 2026-08-29T17:20:57.082Z

Link: CVE-2026-82524

cve-icon Vulnrichment

Updated: 2026-09-03T12:52:39.890Z

cve-icon NVD

Status : Received

Published: 2026-09-02T20:17:39.210

Modified: 2026-09-03T13:06:15.767

Link: CVE-2026-82524

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-03T10:00:11Z

Weaknesses