Bookeen Notea - Directory Traversal

Author: Clement MAILLIOUX
type: remote
platform: android
port: nan
date_added: 2022-05-11 
date_updated: 2022-11-04 
verified: 0 
codes: CVE-2021-45783 
tags: 
aliases:  
screenshot_url:  
application_url: 

# Exploit Title: Bookeen Notea - Directory Traversal
# Date: December 2021
# Exploit Author: Clement MAILLIOUX
# Vendor Homepage: https://bookeen.com/
# Software Link: N/A
# Version: BK_R_1.0.5_20210608
# Tested on: Bookeen Notea (Android 8.1)
# CVE : CVE 2021-45783

# The affected version of the Bookeen Notea System Update is prone to directory traversal vulnerability related to its note Export function.
# The vulnerability can be triggered like so :
# - Create a note or use an existing note on the device
# - rename this note ../../../../../../
# - keep touching the note until a menu appears
# - touch to select "export"
# - touch "View"

# Now you can access and explore the device filesystem.