CRLF Injection Affecting io.undertow:undertow-core package, versions [2.0.0.Final,2.0.1.Final) [1.0.0.Final,1.3.5.Final)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.32% (71st percentile)

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  • Snyk ID SNYK-JAVA-IOUNDERTOW-30102
  • published 8 Sep 2016
  • disclosed 8 Sep 2016
  • credit Unknown

How to fix?

Upgrade io.undertow:undertow-core to versions 2.0.1, 1.3.5 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. A Malicious user could inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
6.1 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None