# CVE-2018-18980

## XSS vulnerability

## Vulnerability Details

| Field | Details |
|---|---|
| Impact | **CVSS V3 rating: 10 (Critical)** |
| Reported | 10 Sept 2018 |
| Fixed | 10 Oct 2018 |
| Affected Builds | Till Build 123208 |
| Fixed in | Build 123214 |
| Overview | XML External Entity in Business view page. |
| Recommended Fix | **Upgrade to [OpManager Version 12.3.239](https://www.manageengine.com/network-monitoring/service-packs.html) or above.** |

## Description

A XML External Entity injection (XXE) vulnerability was discovered in OpManager before version 12.3.214. This vulnerability occurred via the `RequestXML` parameter in a `/devices/ProcessRequest.do` GET request. For example, the attacker can trigger the transmission of local files to an arbitrary remote FTP server. We recommend that you [upgrade to OpManager Version 12.3.214](https://www.manageengine.com/network-monitoring/service-packs.html) or above to fix this issue.

## Source and Acknowledgements

Find out more about CVE-2018-18980 from the [CVE dictionary](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18980).

## Need Help?

For clarification or corrections please contact our [support team](https://www.manageengine.com/network-monitoring/support.html) or email us at [opmanager-support@manageengine.com](mailto:opmanager-support@manageengine.com).