CVE-2019-3591: mcafee, llc data loss prevention epo extension Cross-site Scripting
Vulnerability summary
CVE-2019-3591 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in mcafee, llc data loss prevention epo extension. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.7% of scored vulnerabilities.
Timeline
- 24-07-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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 metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA3.9LowCVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.83% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Mcafee1 product
- data_loss_prevention_endpoint≥ 11.0, < 11.1.200 | ≥ 11.2.000, < 11.3.0
Mcafee, llc1 product
- data loss prevention epo extension≥ 11.x, < 11.3.0
2 vendors · 2 products
References
2 links- kc.mcafee.com/corporate/index?page=content&id=SB10289X Refsource CONFIRM