Zoho ManageEngine OpManager 12100/12200 DNS Name cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, was found in Zoho ManageEngine OpManager 12100/12200. Affected by this issue is some unknown functionality of the component DNS Name Handler. The manipulation with the input <script>alert('XSS');</script>example.com results in cross site scripting. The attack can be launched remotely. Moreover, an exploit is present. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Zoho ManageEngine OpManager 12100/12200 (Network Management Software). It has been classified as problematic. Affected is some unknown functionality of the component DNS Name Handler. The manipulation with the input value <script>alert('XSS');</script>example.com leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on integrity.

The weakness was disclosed 11/20/2016 by Michael Heydon as Multiple issues in OpManager 12100 & 12200 as confirmed mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. The public release has been coordinated in cooperation with the vendor. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

A public exploit has been developed by Michael Heydon and been published immediately after the advisory. The exploit is shared for download at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 92 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 12200 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The entries VDB-93731, VDB-93733, VDB-93734 and VDB-93735 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Network Management Software

Vendor

• Zoho ManageEngine

Name

• OpManager

Version

• 12100
• 12200

License

• commercial

Website

• Vendor: https://www.manageengine.com/

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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Once again VulDB remains the best source for vulnerability data.

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