Bugtraq mailing list archives
Re: Microsoft Word documents that "phone" home
From: Kris Kennaway <kris () FREEBSD ORG>
Date: Thu, 31 Aug 2000 20:38:19 -0700
On Wed, 30 Aug 2000, Microsoft Security Response Center wrote:
Microsoft has posted a response to this advisory, entitled "Cookies and Word Documents", available at http://www.microsoft.com/technet/security/cookie.asp
Yeah, but claiming that "Any web-enabled application can, by definition, contact a web site" seems to miss the risk here. Word processing documents and the like have traditionally not been "internet-aware", so this kind of behaviour would come as a surprise to most people, even those who understand the privacy risks associated with cookies in a browser context. In other words, most people probably don't think of their spreadsheet or word processor as being "web-enabled". I'm sure this kind of internet-integrated document behaviour is going to become more widespread over time (like it or not), but any new paradigm causes an unavoidable lag time before people catch up to thinking about things along the new lines. IMO it's not good security practise to introduce new vulnerabilities which will be tripped over by unsuspecting people who are still looking at things in the old, familiar context. Parenthetically, the majority of internet users probably have cookies enabled and always will, which means that they are vulnerable to document tracking in this form. Kris -- In God we Trust -- all others must submit an X.509 certificate. -- Charles Forsythe <forsythe () alum mit edu>
Current thread:
- Re: Microsoft Word documents that "phone" home Charles Sprickman (Sep 01)
- Message not available
- Re: Microsoft Word documents that "phone" home Peter Ilieve (Sep 02)
- Message not available
- <Possible follow-ups>
- Re: Microsoft Word documents that "phone" home Don Halterman (Sep 01)
- Re: Microsoft Word documents that "phone" home Hal DeVore (Sep 02)
- Re: Microsoft Word documents that "phone" home Rob Slade, doting grandpa of Ryan and Trevor (Sep 01)
- Re: Microsoft Word documents that "phone" home Rex Sanders (Sep 01)
- Re: Microsoft Word documents that "phone" home Kris Kennaway (Sep 01)
- Re: Microsoft Word documents that "phone" home Michael Wojcik (Sep 01)
- Re: Microsoft Word documents that "phone" home Microsoft Security Response Center (Sep 01)
- Re: Microsoft Word documents that "phone" home Terje Bless (Sep 02)
- Re: Microsoft Word documents that "phone" home Brad (Sep 02)
- Other file formats that can "phone" home Richard M. Smith (Sep 03)
- Re: Other file formats that can "phone" home jsl2 (Sep 04)
- Re: Other file formats that can "phone" home Richard M. Smith (Sep 04)
- Sun StarOffice documents that "phone home" and other interesting problems Kurt Seifried (Sep 04)