======= Summary ======= Name: EnjoySAP, SAP GUI for Windows - Stack Overflow Release Date: 5 July 2007 Reference: NGS00483 Discover: Mark Litchfield Vendor: SAP Vendor Reference: SECRES-289 Systems Affected: All Versions Risk: High Status: Fixed ======== TimeLine ======== Discovered: 4 January 2007 Released: 19 January 2007 Approved: 29 January 2007 Reported: 11 January 2007 Fixed: 18 May 2007 Published: =========== Description =========== EnjoySAP, also know as Enjoy is the most popular SAP GUI used today. The latest version can be obtained from ftp://ftp.sap.com/pub/sapgui/win/ When installing EnjoySAP, in appreciation of its vast size for being a client (around 500MB), there are an astounding 1102 ActiveX controls installed. A relatively brief examinaton of these controls, found a large number of instances that would terminate EnjoySAP process, there were a number that could create files on the file system (there unfortunately exists no ability to inject content into these created files) and a number of bufferoverruns. ================= Technical Details ================= Control - kweditcontrol.kwedit.1 (Marked Safe For Scripting) Function - PrepareToPostHTML DLL Path - C:\Program Files\SAP\FrontEnd\SapGui\kwedit.dll POC: =============== Fix Information =============== Please enrue you are running the latest version NGSSoftware Insight Security Research http://www.ngssoftware.com/ http://www.databasesecurity.com/ http://www.nextgenss.com/ +44(0)208 401 0070