Should I be concerned with infected zip files?

Posted by Peter Smith on Stack Overflow See other posts from Stack Overflow or by Peter Smith
Published on 2010-06-12T23:03:36Z Indexed on 2010/06/12 23:12 UTC
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Filed under:

ASP.NET

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fileupload

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web-security

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virus

I'm writing a ASP.NET application to process user submitted zip files and limiting my extraction of files from it to only the extensions I want.

I've heard of infected zip files attached to emails and I was wondering if I should be concerned about extracting data from infected zip files in my application. I don't plan on executing the content inside of the zip file, but will opening and extracting from an infected zip file cause the file to execute a virus even if I'm not executing any content inside of the zip file?

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