CVE-2019-3888

Publication date 12 June 2019

Last updated 11 July 2025

Ubuntu priority

Cvss 3 Severity Score

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)

Status

Show unmaintained releases

Package	Ubuntu Release	Status
undertow	26.04 LTS resolute	Needs evaluation
	25.10 questing	Needs evaluation
	25.04 plucky	Ignored end of life, was needs-triage
	24.10 oracular	Ignored end of life, was needs-triage
	24.04 LTS noble	Needs evaluation
	23.10 mantic	Not in release
	23.04 lunar	Not in release
	22.10 kinetic	Fixed 2.0.23-1
	22.04 LTS jammy	Fixed 2.0.23-1
	21.10 impish	Fixed 2.0.23-1
	21.04 hirsute	Fixed 2.0.23-1
	20.10 groovy	Fixed 2.0.23-1
	20.04 LTS focal	Fixed 2.0.23-1
	19.10 eoan	Fixed 2.0.23-1
	19.04 disco	Ignored end of life
	18.10 cosmic	Ignored end of life
	18.04 LTS bionic	Vulnerable
	16.04 LTS xenial	Ignored end of standard support, was needed
	14.04 LTS trusty	Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
undertow	Upstream: https://github.com/undertow-io/undertow/pull/736/commits/20cacc96c0594f4f4f9bb1cc2b93a77b6be3f74c

Severity score breakdown

CVSS version: CVSS v3.0

Base score 5.3 · Medium

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	High
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	None
Availability impact	None

Scores

Parameter	Value
Base score	5.3 · Medium
Exploitability score	-
Impact score	-

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N