CVE-2019-3635: Exfiltration of Data in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows attackers to obtain sensitive data via crafting a complex webpage that will…

PriorityP430medium6.5CVSS 3.1

AVNACLPRNUIRSUCHINAN

EPSS

1.18%

63.7th percentile

Exfiltration of Data in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows attackers to obtain sensitive data via crafting a complex webpage that will trigger the Web Gateway to block the user accessing an iframe.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
mcafee	web_gateway	>= 7.8.2.0 < 7.8.2.12	7.8.2.12
mcafee_llc	mcafee_web_gateway	>= 7.8.2.x < 7.8.2.12	7.8.2.12

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

nvdv3.04.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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