JW Network Consulting » adobe acrobat vulnerability http://www.jwnetworkconsulting.com Watching the network so you don't have to. Thu, 22 Jul 2010 01:23:07 +0000 en hourly 1 http://wordpress.org/?v=3.0 Disable JavaScript in Acrobat Reader http://www.jwnetworkconsulting.com/security/disable-javascript-in-acrobat-reader http://www.jwnetworkconsulting.com/security/disable-javascript-in-acrobat-reader#comments Sat, 16 May 2009 04:16:46 +0000 Jason http://www.jwnetworkconsulting.com/?p=231 There have been a few vulnerabilities lately with Adobe Acrobat Reader handing malicious javascript badly and this post is to show how to disable javascript in Acrobat Reader.  While disabling an entire piece of functionality seems a bit like over kill, there are a couple of reasons that you may want to do this.

  • Adobe was kind of slow patching the issue.  The issue was reported on 4/28/09 and a patch was released on 5/13/09.  During this time, there were reports of active exploitation being done via this issue.
  • I don’t know of many PDF files that I’ve seen which use javascript, so even having this functionality seems a bit odd to me.

If Adobe isn’t real fast at patching and there’s really no reason to actually have the technology available, why run it?  So here is a quick video which shows how to disable javascript.

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