CVE-2016-4993: Improper Neutralization of CRLF Sequences in Wildfly Undertow

CVE-2016-4993 · Severity: low · CVSS 3 · Published 2022-05-17

Improper Neutralization of CRLF Sequences in Wildfly Undertow

Technologies: org.wildfly:wildfly-undertow (Maven). Vendors: Maven.

Quick answers

Is CVE-2016-4993 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2016-4993 being exploited in the wild.
How severe is CVE-2016-4993?
Low severity, with a CVSS score of 3, published 17 May 2022.
Which products and versions are affected?
org.wildfly:wildfly-undertow (Maven) ECOSYSTEM:introduced=10.0.0.Final,fixed=11.0.0.Final.
Is there a fix for CVE-2016-4993?
Yes. org.wildfly:wildfly-undertow (Maven): upgrade to 11.0.0.Final or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2016-4993?
Check whether you run org.wildfly:wildfly-undertow (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.wildfly:wildfly-undertow (Maven): upgrade to 11.0.0.Final or later
    # set org.wildfly:wildfly-undertow to 11.0.0.Final in your pom.xml or build.gradle

Affected products

  • org.wildfly:wildfly-undertow (Maven) ECOSYSTEM:introduced=10.0.0.Final,fixed=11.0.0.Final

Identifiers

  • CVE-2016-4993
  • GHSA-qcqr-hcjq-whfq

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