CVE-2025-32778
CRITICAL EXPLOITED NUCLEILissy93/web-check < 2.0.1 - OS Command Injection via Screenshot API URL Parameter
Title source: llmExploitation Summary
CVE-2025-32778 has been observed exploited in the wild (reported by VulnCheck KEV).
EIP tracks 2 public exploits from researchers including 00xCanelo, including a Metasploit module exploits/multi/http/web_check_screenshot_rce.
A Nuclei detection template is also available.
AI-analyzed exploit summary This is a functional Python exploit for CVE-2025-32778, a command injection vulnerability in the Web-Check OSINT tool. It allows unauthenticated attackers to execute arbitrary commands via the `url` parameter in the screenshot API, supporting both reverse shells and custom shell payloads.
Description
Web-Check is an all-in-one OSINT tool for analyzing any website. A command injection vulnerability exists in the screenshot API of the Web Check project (Lissy93/web-check). The issue stems from user-controlled input (url) being passed unsanitized into a shell command using exec(), allowing attackers to execute arbitrary system commands on the underlying host. This could be exploited by sending crafted url parameters to extract files or even establish remote access. The vulnerability has been patched by replacing exec() with execFile(), which avoids using a shell and properly isolates arguments.
Exploits (2)
This is a functional Python exploit for CVE-2025-32778, a command injection vulnerability in the Web-Check OSINT tool. It allows unauthenticated attackers to execute arbitrary commands via the `url` parameter in the screenshot API, supporting both reverse shells and custom shell payloads.
This Metasploit module exploits a command injection vulnerability in Web-Check's `/api/screenshot` endpoint by injecting commands via URL query parameters. It uses timing-based checks to confirm vulnerability and delivers a payload for remote code execution.
Nuclei Templates (1)
http.title:"Web-Check"
title="Web-Check"
References (3)
Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N