Perch CMS 3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload arbitrary PHP files through the assets management interface. Attackers can upload a malicious .phar file with embedded system command execution capabilities to execute arbitrary commands on the server.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 19 Dec 2025 06:45:00 +0900

Type Values Removed Values Added
First Time appeared Edgeofmyseat
Edgeofmyseat perch
CPEs cpe:2.3:a:edgeofmyseat:perch:3.2:*:*:*:*:*:*:*
Vendors & Products Edgeofmyseat
Edgeofmyseat perch
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'}


Wed, 17 Dec 2025 23:30:00 +0900

Type Values Removed Values Added
First Time appeared Perch
Perch perch Cms
Vendors & Products Perch
Perch perch Cms

Tue, 16 Dec 2025 07:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

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


Tue, 16 Dec 2025 05:45:00 +0900

Type Values Removed Values Added
Description Perch CMS 3.2 contains a remote code execution vulnerability that allows authenticated administrators to upload arbitrary PHP files through the assets management interface. Attackers can upload a malicious .phar file with embedded system command execution capabilities to execute arbitrary commands on the server.
Title Perch CMS 3.2 Remote Code Execution via Unrestricted File Upload
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 7.2, '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: 2025-12-15T21:46:30.861Z

Reserved: 2025-12-15T01:02:32.435Z

Link: CVE-2023-53889

cve-icon Vulnrichment

Updated: 2025-12-15T21:37:35.067Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-15T21:15:52.103

Modified: 2025-12-18T21:41:40.240

Link: CVE-2023-53889

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-17T23:29:14Z

Weaknesses