Name: CVE-2019-3639: Improper Restriction of Rendered UI Layers or Frames
Creator: Rapid7
Published: 2019-08-14T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-3639, CWE-1021, CVSS 7.1, EPSS 0.00273

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.

CVSS Details

CVSS 3.1 Base Score: 7.1
CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Mcafee Web Gateway	—	Upgrade to the latest version of Web Gateway	Sep 23, 2026	Aug 14, 2019

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CVSS Details

Covered by Rapid7

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