CVE-2019-3639

MWG UI: Cross-Frame Scripting vulnerability

Description

Clickjack vulnerability in Adminstrator web console in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows remote attackers to conduct clickjacking attacks via a crafted web page that contains an iframe via does not send an X-Frame-Options HTTP header.

Category

7.1
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.27%
Affected: McAfee, LLC McAfee Web Gateway (MWG)
Published at:
Updated at:

References

Link Tags
https://kc.mcafee.com/corporate/index?page=content&id=SB10293

Frequently Asked Questions

What is the severity of CVE-2019-3639?
CVE-2019-3639 has been scored as a high severity vulnerability.
How to fix CVE-2019-3639?
To fix CVE-2019-3639, 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-2019-3639 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-3639 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-2019-3639?
CVE-2019-3639 affects McAfee, LLC McAfee Web Gateway (MWG).
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