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Rapid7

module

OS Command Exec, Unix Command Shell, Reverse TCP (via Zsh)

Disclosed
N/A

Description

Execute an OS command from PHP.

Connect back and create a command shell via Zsh. Note: Although Zsh is often
available, please be aware it isn't usually installed by default.
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.