Homepage
About Snyk

CRLF Injection Affecting io.undertow:undertow-core package, versions [,1.4.25.Final) [2.0.0.Final,2.0.5.Final)

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Scope Changed

    Threat Intelligence

    EPSS 0.21% (59th percentile)
Expand this section
NVD
6.1 medium
Expand this section
Red Hat
5.4 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JAVA-IOUNDERTOW-32300
  • published 22 May 2018
  • disclosed 21 May 2018
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 21 May 2018

CVE-2018-1067 Open this link in a new tab
CWE-93 Open this link in a new tab

How to fix?

Upgrade io.undertow:undertow-core to versions 1.4.25, 2.0.5 or higher.

Overview

io.undertow:undertow-core is a Java web server based on non-blocking IO.

Affected versions of this package are vulnerable to CRLF Injection due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value.

Note: this issue exists because of an incomplete fix for CVE-2016-4993