CVE-2021-23881

Stored Cross Site Scripting in ENS

Description

A stored cross site scripting vulnerability in ePO extension of McAfee Endpoint Security (ENS) prior to 10.7.0 February 2021 Update allows an ENS ePO administrator to add a script to a policy event which will trigger the script to be run through a browser block page when a local non-administrator user triggers the policy.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.31%
Vendor Advisory mcafee.com
Affected: McAfee LLC Endpoint Security (ENS) for Windows
Published at:
Updated at:

References

Link Tags
https://kc.mcafee.com/corporate/index?page=content&id=SB10345 broken link vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23881?
CVE-2021-23881 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23881?
To fix CVE-2021-23881, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23881 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-23881 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23881?
CVE-2021-23881 affects McAfee LLC Endpoint Security (ENS) for Windows.
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