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Vulnerability record · CVE-2019-3888 · published 12 June 2019

CVE-2019-3888: Redhat undertow sensitive information in log file vulnerability

Redhat · Undertow

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)

9.8 CVSS 3.1 Critical EPSS 3.0% · top 13.0% CWE-532 · Sensitive information in log file
9.8CVSS 3.1 base score, v2 5.0
3.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

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)

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

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Source: NIST National Vulnerability Database (record CVE-2019-3888), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.