CVE-2021-31834: McAfee ePO Cross-Site Scripting vulnerability

Published Oct 22, 2021
·
Updated

Stored Cross-Site Scripting vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 11 allows ePO administrators to inject arbitrary web script or HTML via multiple parameters where the administrator's entries were not correctly sanitized.

Affected Software

13 affected components
McAfee ePolicy Orchestrator<5.10.0
McAfee ePolicy Orchestrator=5.10.0
McAfee ePolicy Orchestrator=5.10.0-update_1
McAfee ePolicy Orchestrator=5.10.0-update_10
McAfee ePolicy Orchestrator=5.10.0-update_2
McAfee ePolicy Orchestrator=5.10.0-update_3
McAfee ePolicy Orchestrator=5.10.0-update_4
McAfee ePolicy Orchestrator=5.10.0-update_5
McAfee ePolicy Orchestrator=5.10.0-update_6
McAfee ePolicy Orchestrator=5.10.0-update_7
McAfee ePolicy Orchestrator=5.10.0-update_8
McAfee ePolicy Orchestrator=5.10.0-update_9
McAfee ePolicy Orchestrator=5.10.0

Event History

Oct 22, 2021
CVE Published
via MITRE·11:05 AM
Data Sourced
via MITRE·11:05 AM
DescriptionWeakness
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Frequently Asked Questions

1

What is the vulnerability ID of this vulnerability?

The vulnerability ID of this vulnerability is CVE-2021-31834.

2

What is the severity of CVE-2021-31834?

The severity of CVE-2021-31834 is medium with a CVSS score of 5.4.

3

What is the affected software for CVE-2021-31834?

The affected software for CVE-2021-31834 is McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 11.

4

How can the vulnerability be exploited?

The vulnerability can be exploited by ePO administrators injecting arbitrary web script or HTML via multiple parameters where the administrator's entries were not correctly sanitized.

5

How can I fix CVE-2021-31834?

To fix CVE-2021-31834, users should update to McAfee ePolicy Orchestrator (ePO) version 5.10 Update 11 or later.

Contact

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