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CVE CVE-2023-53889

CVE-2023-53889

PHP

Severity: HIGH
CVSS: 7.2CVSS
Published: 2025-12-15
Last modified: 2026-01-23
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-434

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.

References

https://grabaperch.com/
https://www.exploit-db.com/exploits/51620
https://www.vulncheck.com/advisories/perch-cms-remote-code-execution-via-unrestricted-file-upload

Summary

Description

References