Medium severity · published Jul 24, 2019
CVE-2019-3591
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…
6.1
CVSS
0.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Data Loss Prevention Endpoint · Mcafee
11.0 before 11.1.200; 11.2.000 before 11.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3591
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3591
www.securityfocus.com
http://www.securityfocus.com/bid/109377
kc.mcafee.com
https://kc.mcafee.com/corporate/index?page=content&id=SB10289
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