Using PHP getimagesize() to make sure users are uploading images? Beware of https://github.com/php/php-src/blob/master/ext/standard/image.c#L78 … & http://labs.detectify.com/post/86302927946/the-lesser-known-pitfalls-of-allowing-file-uploads … #php #swf #hell
@avlidienbrunn also, you can make polyglots with the XBM implementation: echo -e "\n#define width 1\n#define height 1" >> x.swf :)
1:35 PM - 30 Mar 2015
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