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Category:   Device (Embedded Server/Appliance)  >   McAfee Data Loss Prevention Vendors:   McAfee
McAfee Network Data Loss Prevention Multiple Bugs Let Remote Users Conduct Session Hijacking and Cross-Site Scripting Attacks and Obtain Potentially Sensitive Information
SecurityTracker Alert ID:  1038523
SecurityTracker URL:  http://securitytracker.com/id/1038523
CVE Reference:   CVE-2017-4011, CVE-2017-4012, CVE-2017-4013, CVE-2017-4014, CVE-2017-4015, CVE-2017-4016, CVE-2017-4017   (Links to External Site)
Date:  May 18 2017
Impact:   Disclosure of authentication information, Disclosure of system information, Disclosure of user information, Execution of arbitrary code via network, Modification of user information, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): VM, 4400, and 5500 platforms; 9.3.x and prior
Description:   Multiple vulnerabilities were reported in McAfee Network Data Loss Prevention. A remote authenticated user can gain elevated privileges. A remote user can conduct click-jacking attacks. A remote user can obtain potentially sensitive information on the target system. A remote user can conduct cross-site scripting attacks. A remote user can determine valid usernames on the target system.

The software does not properly filter HTML code from user-supplied input in HTTP headers before displaying the input. A remote user can cause arbitrary scripting code to be executed by the target user's browser [CVE-2017-4011]. The code will originate from the McAfee Network Data Loss Prevention interface and will run in the security context of that site. As a result, the code will be able to access the target user's cookies (including authentication cookies), if any, associated with the site, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.

A remote user can send a specially crafted request to view potentially sensitive product information from the target system [CVE-2017-4013].

A remote authenticated user can send a specially crafted HTTP request to view confidential information on the target system [CVE-2017-4012].

A remote user can hijack a target user's mouse clicks to take actions on the site acting as the target user [CVE-2017-4015].

A remote user can conduct session-side hijacking attacks to view, add, or remove users on the target system [CVE-2017-4014].

A remote user can send a specially crafted request to view web server methods [CVE-2017-4016].

A remote user can exploit a flaw in the web interface to obtain potentially sensitive user information information on the target system [CVE-2017-4017].

The following product components are affected:

McAfee DLP Manager
McAfee DLP Monitor
McAfee DLP iPrevent
McAfee DLP iDiscover

David Valles, Hari Krishna M, Pramod Potharaju, and Hrishikesh Samant from Deloitte Touche Tohmatsu Services, India LLP, reported these vulnerabilities.

Impact:   A remote authenticated user can gain elevated privileges on the target system.

A remote user can conduct clickjacking attacks.

A remote user can obtain potentially sensitive information on the target system.

A remote user can access the target user's cookies (including authentication cookies), if any, associated with the site running the McAfee Network Data Loss Prevention interface, access data recently submitted by the target user via web form to the site, or take actions on the site acting as the target user.

A remote user can determine valid usernames on the target system.

Solution:   The vendor has issued a fix (hotfix_1193129_47810_01).

The vendor advisory is available at:

https://kc.mcafee.com/corporate/index?page=content&id=SB10198

Vendor URL:  kc.mcafee.com/corporate/index?page=content&id=SB10198 (Links to External Site)
Cause:   Access control error, Input validation error, Not specified

Message History:   None.


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