SSRF and local file disclosure in https://wordpress.com/media/videos/ via FFmpeg HLS processing
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FFmpeg is a video encoding software that appears to be used by wordpress.com for video processing (for paid accounts). FFmpeg is known to process HLS playlists that may contain references to external files. I was able to fire this feature using GAB2 subtitle chunks inside an AVI file. After that, I …
原文中的代码
192.0.87.12 - - [06/Jun/2017:21:42:35 +0200] "GET /test_ssrf HTTP/1.1" 200 117 "-" "Lavf/56.25.101"
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