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HTTP Request Smuggling Affecting io.undertow:undertow-core package, versions [,2.1.1.Final)

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.09% (38th percentile)
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NVD
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-JAVA-IOUNDERTOW-570455
  • published 27 May 2020
  • disclosed 27 May 2020
  • credit Unknown
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Introduced: 27 May 2020

CVE-2020-10719 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade io.undertow:undertow-core to version 2.1.1.Final 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 HTTP Request Smuggling. A flaw was found in Undertow regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.