CVE-2019-3888

Name: CVE-2019-3888
Creator: NVD / NIST
Published: 2019-06-12T14:29:04.79+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.41%

Last modified Jun 17, 2026

CVE-2019-3888 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in Undertow web server before 2.0.21. An information exposure of plain text credentials through log files because Connectors.executeRootHandler:402 logs the HttpServerExchange object at ERROR level using UndertowLogger.REQUEST_LOGGER.undertowRequestFailed(t, exchange). EPSS estimates a 3.41% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Undertow web server before 2.0.21. An information exposure of plain text credentials through log files because Connectors.executeRootHandler:402 logs the HttpServerExchange object at ERROR level using UndertowLogger.REQUEST_LOGGER.undertowRequestFailed(t, exchange)

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.41%

87.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Redhat	Undertow	< 2.0.21
Redhat	Virtualization	4.0
Redhat	Virtualization Host	4.0
Redhat	Jboss Data Grid	All versions
Redhat	Openshift Application Runtimes	All versions
Netapp	Active Iq Unified Manager	All versions

References

http://www.securityfocus.com/bid/108739Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2019:2439Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:2998Vendor Advisory
https://access.redhat.com/errata/RHSA-2020:0727Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3888Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20220210-0019/Third Party Advisory
http://www.securityfocus.com/bid/108739Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2019:2439Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:2998Vendor Advisory
https://access.redhat.com/errata/RHSA-2020:0727Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3888Issue Tracking, Vendor Advisory
https://security.netapp.com/advisory/ntap-20220210-0019/Third Party Advisory

Timeline

Published: Jun 12, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3888?

How severe is CVE-2019-3888?

CVE-2019-3888 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.41% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3888?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3888?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST