CVE-2019-3591

DLP Endpoint ePO extension vulnerable to XSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in ePO extension in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.0 allows unauthenticated remote user to trigger specially crafted JavaScript to render in the ePO UI via a carefully crafted upload to a remote website which is correctly blocked by DLPe Web Protection. This would then render as an XSS when the DLP Admin viewed the event in the ePO UI.

Category

3.9
CVSS
Severity: Low
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.31%
Affected: McAfee, LLC Data Loss Prevention ePO extension
Published at:
Updated at:

References

Link Tags
https://kc.mcafee.com/corporate/index?page=content&id=SB10289
http://www.securityfocus.com/bid/109377 vdb entry

Frequently Asked Questions

What is the severity of CVE-2019-3591?
CVE-2019-3591 has been scored as a low severity vulnerability.
How to fix CVE-2019-3591?
To fix CVE-2019-3591, 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-2019-3591 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3591 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-2019-3591?
CVE-2019-3591 affects McAfee, LLC Data Loss Prevention ePO extension.
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