legacy-knowledge-base
公開されました Jun. 30, 2025

Tomcat's vulnerability CVE-2023-44487

written-by

Anushka Tiwari

How To articles are not official guidelines or officially supported documentation. They are community-contributed content and may not always reflect the latest updates to Liferay DXP. We welcome your feedback to improve How To articles!

While we make every effort to ensure this Knowledge Base is accurate, it may not always reflect the most recent updates or official guidelines.We appreciate your understanding and encourage you to reach out with any feedback or concerns.

legacy-article

learn-legacy-article-disclaimer-text

Issue

  • Is DXP 7.4 affected by Tomcat's Rapid Reset CVE-2023-44487?

Environment

  • Liferay DXP 7.4

Resolution

  • If user is not using Tomcat with DXP, then it is not affected by “Tomcat's Rapid Reset CVE-2023-44487”.
  • If the user running Tomcat 9.0.81 or above, then you’re not affected by “Tomcat's Rapid Reset CVE-2023-44487”.
  • If user have not configured Tomcat to use HTTP/2, then you’re not affected by “Tomcat's Rapid Reset CVE-2023-44487”.
  • DXP is affected by CVE-2023-44487, it does include 3rd party libraries that are vulnerable to CVE-2023-44487.
  • Finally, “Tomcat's Rapid Reset CVE-2023-44487” is a vulnerability in Tomcat and not a vulnerability in DXP.

Additional Information

did-this-article-resolve-your-issue

legacy-knowledge-base