CVE-2023-53888: Zomp Zomplog

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Zomplog 3.9 contains a remote code execution vulnerability that allows authenticated attackers to inject and execute arbitrary PHP code through file manipulation endpoints. Attackers can upload files (such as JavaScript) and rename them to .php via the saveE and rename actions, then execute the resulting PHP payload to run system commands.

Affected products

• Zomp Zomplog: version 3.9 only

Published 2025-12-15. Last modified 2026-06-17.