SB2019052334 - Multiple vulnerabilities in Zoho ManageEngine Applications Manager

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2017-11739)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

In Zoho ManageEngine Application Manager 13.1 Build 13100, an authenticated user, with administrative privileges, has the ability to add a widget on any dashboard. This widget can be a "Utility Widget" with a "Custom HTML or Text" field. Once this widget is created, it will be loaded on the dashboard where it was added. An attacker can abuse this functionality by creating a "Utility Widget" that contains malicious JavaScript code, aka XSS.

2) Input validation error (CVE-ID: CVE-2017-11740)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In Zoho ManageEngine Application Manager 13.1 Build 13100, the administrative user has the ability to upload files/binaries that can be executed upon the occurrence of an alarm. An attacker can abuse this functionality by uploading a malicious script that can be executed on the remote system.

Remediation

Install update from vendor's website.

References

• http://application.com
• http://manageengine.com
• http://www.securityfocus.com/bid/108469
• https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=18734