Resolution of HTTP Request Smuggling vulnerability
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Issue
- Security vulnerability of HTTP Request Smuggling in the environment.
Environment
- Liferay DXP 7.0
- Liferay DXP 7.1
- Liferay DXP 7.2
Resolution
-
'HTTP request smuggling' should be handled at the web server/app server and not at Liferay.
- For example, if user is using Tomcat, then they should upgrade to a newer version where the vulnerability is fixed.
- Tomcat Affected versions:
- Apache Tomcat 9.0.28 to 9.0.30
- Apache Tomcat 8.5.48 to 8.5.50
-
Apache Tomcat 7.0.98 to 7.0.99
- Mitigation:
- Upgrade to Apache Tomcat 9.0.31 or later
- Upgrade to Apache Tomcat 8.5.51 or later
- Upgrade to Apache Tomcat 7.0.100 or later
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