HTTP Request Smuggling Affecting io.undertow:undertow-core package, versions [1.4.0.Final,1.4.17.Final) [1.3.0.Final,1.3.31.Final) [2.0.0.Alpha1,2.0.0.Beta1)
Threat Intelligence
EPSS
0.47% (77th
percentile)
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-6057199
- published 14 Nov 2023
- disclosed 14 Nov 2023
- credit Stuart Douglas
Introduced: 14 Nov 2023
CVE-2017-12165 Open this link in a new tabHow to fix?
Upgrade io.undertow:undertow-core to version 1.4.17.Final, 1.3.31.Final, 2.0.0.Beta1 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 when it processes HTTP request headers with unusual whitespaces.
NOTE: This vulnerability has also been identified as: CVE-2017-7559
References
CVSS Scores
version 3.1