ImpressCMS 1.4.4 contains a file upload vulnerability with weak extension sanitization that allows attackers to upload potentially malicious files. Attackers can bypass file upload restrictions by using alternative file extensions .php2.php6.php7.phps.pht to execute arbitrary PHP code on the server.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 15 Jan 2026 02:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

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


Wed, 14 Jan 2026 20:15:00 +0900

Type Values Removed Values Added
First Time appeared Impresscms
Impresscms impresscms
Vendors & Products Impresscms
Impresscms impresscms

Wed, 14 Jan 2026 08:00:00 +0900

Type Values Removed Values Added
Description ImpressCMS 1.4.4 contains a file upload vulnerability with weak extension sanitization that allows attackers to upload potentially malicious files. Attackers can bypass file upload restrictions by using alternative file extensions .php2.php6.php7.phps.pht to execute arbitrary PHP code on the server.
Title ImpressCMS 1.4.4 - Unrestricted File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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: 2026-01-14T16:15:05.429Z

Reserved: 2026-01-11T13:14:18.876Z

Link: CVE-2022-50912

cve-icon Vulnrichment

Updated: 2026-01-14T16:15:00.616Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-13T23:15:54.350

Modified: 2026-01-14T16:25:12.057

Link: CVE-2022-50912

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-14T19:49:18Z

Weaknesses