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High · 8.6 CVE-2023-53888 EUVD-2025-203421GHSA-9g2h-fh68-3p2v

Zomplog 3.9 Remote Code Execution via Authenticated File Manipulation

Published Dec 15, 2025 · Updated May 25, 2026 · Assigned by VulnCheck

Description

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

VendorProductAffectedFixed
Zomplog Zomplog 3.9 —

References