CVE Tools
Sign in

CVE-2019-3635

MWG Proxy: Cross-Frame Scripting vulnerability

Published: Aug 14, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
1.2%
Top 36.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

Web GatewayMcAfee Inc.
Mixed
Security Products / endpoint-av-edr
McAfee Web Gateway (MWG)McAfee, LLC
On-prem
Security Products / endpoint-av-edr
web gatewaymcafeeSecurity Products
mcafee inc.commercialUSSecurity Productsaka mcafee
mcafee, llccommercialSecurity Productsaka mcafee endpoint security (ens), mcafee agent (ma), mcafee enterprise security manager (esm)
mcafeecommercialUSSecurity Productsaka mcaee, mcafee security

Exploitability

Official Patch Available

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10293&actp=null&viewlocale=en_US&showDraft=false&platinum_status=false&locale=en_GB
kc.mcafee.com
https://kc.mcafee.com/corporate/index?page=content&id=SB10293
kc.mcafee.com

Timeline

Published
Aug 14, 2019
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2019-3635 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows