Dell PacketTrap MSP RMM 6.6.x - Multiple Persistent Web Vulnerabilities
2013-07-17
http://www.vulnerability-lab.com/get_content.php?id=791
791
3.5
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The Vulnerability Laboratory Research Team discovered multiple web vulnerabilities in the DELL PacketTrap 6.6.23938 MSP RMM Software.
2013-01-24: Researcher Notification & Coordination (Benjamin Kunz Mejri)
2013-02-06: Vendor Notification
2013-02-08: Vendor Response/Feedback
2013--: Vendor Fix/Patch
2013-07-17: Public Disclosure (Vulnerability Laboratory)
Published
DELL
Product: PacketTrap MSP RMM 6.6.23938
Remote
Medium
Multiple persistent input validation vulnerabilities are detected in the DELL PacketTrap MSP v6.6.23938 appliance application.
The bug allows remote attackers to implement/inject own malicious script code on the application side of the software (persistent).
The first persistent vulnerability is located in the add function of the reports (reports manager & scheduled reports|add) module
when processing to request the vulnerable gadget_name, gadget_description, template name and device name parameters.
The vulnerability allows to inject persistent script code as report when processing to add a report or device. The result is the
persistent execution of script code out of the add reports preview software listing. Exploitation requires low user interaction &
a low privileged appliance web application user account.
The secound persistent vulnerability is located in the reports (index listing) module when processing to request the vulnerable
customer name, device name & host name parameter & listing. The vulnerability allows to inject via add function persistent script code.
The result is the persistent execution of script code out of the index reports software listing.
Exploitation of the vulnerability requires low user interaction & a low privilege web application user account.
Successful exploitation of the vulnerability can lead to persistent session hijacking (manager/admin), persistent phishing, persistent
external redirects to malware or scam and (stable) persistent web context manipulation of the affected vulnerable module.
Vulnerable Section(s):
[+] Reports
Vulnerable Module(s):
[+] Report Manager
[+] Scheduled Reports
Vulnerable Parameter(s):
[+] Template Name
[+] Device Name
[+] gadget_name
[+] gadget_description
[+] Customername
[+] HostName
Affected Section(s):
[+] Add Preview Listing
[+] Software Report Listing
The persistent script code inject vulnerabilities can be exploited by low privileged group user accounts with low required user interaction.
For demonstration or reproduce …
Review: Reports > Report Manager > [Add Preview Listing & Software Report Listing]
</style></head><body><table style="width:100%"><tr><td><img src="5665fcbb3b1c4dd1bf902fe2a199ea15.png" alt="Quest" title="Quest" /></td></tr>
<tr><td><h2>"><[PERSISTENT INJECTED SCRIPT CODE!]) <</h2>
<p>All devices for customer '<[PERSISTENT INJECTED SCRIPT CODE!]"><[PERSISTENT INJECTED SCRIPT CODE!]'<BR>Generated: 10.12.2012 21:20</p></td>
</tr><tr><td><table class="dash_frame" cellspacing="0" cellpadding="0" style="border-collapse:collapse;"><tr>
<td><table class="dash_col_frame" cellspacing="0" cellpadding="0" style="border-collapse:collapse;"><tr>
<td><table class="gadget_frame" cellspacing="0" cellpadding="0" style="border-collapse:collapse;"><tr>
<td><table class="gadget_header" cellspacing="0" cellpadding="0" style="border-collapse:collapse;"><tr>
<td><span class="gadget_name">"><[PERSISTENT INJECTED SCRIPT CODE!]) <</span><span class="gadget_description">
<br>Top 10 devices for customer '<[PERSISTENT INJECTED SCRIPT CODE!]"><[PERSISTENT INJECTED SCRIPT CODE!]'</span></td>
</tr></table></td></tr><tr>
<td><table class="list_gadget_body sortable" cellspacing="0" cellpadding="2" style="border-collapse:collapse;">
<tr class="gadget_header_row">
<th class="gadget_header_cell_horiz" align="left" valign="middle"><span>Host Name</span></th><th class="gadget_header_cell_horiz"
align="left" valign="middle"><span>IP Address</span></th><th class="gadget_header_cell_horiz" align="left" valign="middle">
<span title="Customer Name">Customer Name</span></th><th class="gadget_header_cell_horiz" align="right" valign="middle"><span>
Ping Response Time</span></th><th class="gadget_header_cell_horiz" align="right" valign="middle"><span>Disk Free % Avg</span></th>
<th class="gadget_header_cell_horiz" align="right" valign="middle"><span title="Average cpu usage of a system.">CPU % Avg</span></th>
<th class="gadget_header_cell_horiz" align="right" valign="middle"><span>Physical Memory Used %</span></th><th align="right" valign="middle">
<span>Interface Traffic Total Avg</span></th></tr><tr>
<td align="left" valign="middle"><span title="HOSTBUSTER [192.168.0.103]" style="color:Black;font-weight:normal;font-style:normal;
text-decoration:none;">HOSTBUSTER</span></td><td align="left" valign="middle"><span title="HOSTBUSTER" style="color:Black;font-weight:normal;
font-style:normal;text-decoration:none;">192.168.0.103</span></td><td align="left" valign="middle"><span style="color:Black;font-weight:normal;
font-style:normal;text-decoration:none;"><[PERSISTENT INJECTED SCRIPT CODE!]"><[PERSISTENT INJECTED SCRIPT CODE!]</span></td><td align="right"
valign="middle"><span class="numeric_value_0" style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">0 ms</span></td>
<td align="right" valign="middle"><span style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">62%</span></td>
<td align="right" valign="middle"><table cellpadding="0" cellspacing="0"><tr>
<td><span class="numeric_value_0" style="color:Black;font-weight:
normal;font-style:normal;text-decoration:none;">58.50%</span><span> </span></td><td><table cellspacing="0" cellpadding="1"
style="font-size:0.75em;height:10px;width:70px;border-collapse:collapse;margin:0;padding:0;">
<tr><td class="numeric_bar_0" style="width:58%;"> </td><td class="numeric_bar_padding" style="width:42%;"> </td>
</tr></table></td></tr>
</table></td><td align="right" valign="middle"><table cellpadding="0" cellspacing="0"><tr>
<td><span class="numeric_value_0" style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">59.80%</span><span> </span></td>
<td><table cellspacing="0" cellpadding="1" style="font-size:0.75em;height:10px;width:70px;border-collapse:collapse;margin:0;padding:0;">
<tr><td class="numeric_bar_0" style="width:60%;"> </td><td class="numeric_bar_padding" style="width:40%;"> </td></tr></table></td></tr>
</table></td><td align="right" valign="middle"><span style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">
0.15 Mbps</span></td></tr><tr>
<td align="left" valign="middle"><span title="<[PERSISTENT INJECTED SCRIPT CODE!]20"><[PERSISTENT INJECTED SCRIPT CODE!];) <
[127.0.0.9]" style="color:Black;font-weight:normal;font-style:
normal;text-decoration:none;"><[PERSISTENT INJECTED SCRIPT CODE!]%20"><[PERSISTENT INJECTED SCRIPT CODE!]") <</span></td><td align="left"
valign="middle"><span title="<[PERSISTENT INJECTED SCRIPT CODE!];) <" style="color:Black;
font-weight:normal;font-style:normal;text-decoration:none;">127.0.0.9</span></td><td align="left" valign="middle"><span style="color:Black;
font-weight:normal;font-style:normal;text-decoration:none;"><[PERSISTENT INJECTED SCRIPT CODE!]</span></td><td align="right"
valign="middle"><span class="numeric_value_0" style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">0 ms</span></td>
<td align="right" valign="middle"><span style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">62%</span></td>
<td align="right" valign="middle"><table cellpadding="0" cellspacing="0">
<tr><td><span class="numeric_value_0" style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">22.00%</span><span> </span></td>
<td><table cellspacing="0" cellpadding="1" style="font-size:0.75em;height:10px;width:70px;border-collapse:collapse;margin:0;padding:0;">
<tr><td class="numeric_bar_0" style="width:22%;"> </td><td class="numeric_bar_padding" style="width:78%;"> </td>
</tr></table></td></tr></table></td><td align="right" valign="middle"><table cellpadding="0" cellspacing="0">
<tr><td><span class="numeric_value_0" style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">60.41%</span><span>
</span></td><td><table cellspacing="0" cellpadding="1" style="font-size:0.75em;height:10px;width:70px;border-collapse:collapse;margin:0;padding:0;">
<tr><td class="numeric_bar_0" style="width:60%;"> </td><td class="numeric_bar_padding" style="width:40%;"> </td>
</tr></table></td></tr>
</table></td><td align="right" valign="middle"><span style="color:Black;font-weight:normal;font-style:normal;text-decoration:none;">0.16 Mbps</span></td>
</tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html>
Manually reproduce steps …
The security risk of the persistent input validation vulnerabilities are estimated as medium(+).
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri ([email protected])
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