VULNERABILITY INTELLIGENCE

CVE-2023-53889

CVSS score7.2 HIGH
EPSS probability0.92%
CISA KEVNot currently listed
Published2025-12-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-434

Primary references