CVE-2023-53889 | THREATINT

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.

PUBLISHED Reserved 2025-12-15 | Published 2025-12-15 | Updated 2025-12-15 | Assigner VulnCheck

HIGH: 7.2CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

Unrestricted Upload of File with Dangerous Type

Product status

3.2

affected

Credits

Mirabbas Ağalarov finder

References

www.exploit-db.com/exploits/51620 exploit

www.exploit-db.com/exploits/51620 (ExploitDB-51620) exploit

grabaperch.com/ (Perch Product Webpage) product

www.vulncheck.com/...-execution-via-unrestricted-file-upload (VulnCheck Advisory: Perch CMS 3.2 Remote Code Execution via Unrestricted File Upload) third-party-advisory

cve.org (CVE-2023-53889)

nvd.nist.gov (CVE-2023-53889)

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