org.apache.tomcat:tomcat@8.0.18 vulnerabilities

org.apache.tomcat:tomcat is an implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

Affected versions of this package are vulnerable to Denial of Service (DoS). When Tomcat is configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially-crafted packet could be used to trigger an infinite loop resulting in a denial of service.

Upgrade org.apache.tomcat:tomcat to version 10.0.4, 8.5.64, 9.0.44 or higher.

org.apache.tomcat:tomcat is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

Affected versions of this package are vulnerable to Incorrectly Documented search algorithm. The documentation included an updated description of the search algorithm used by the CGI Servlet to identify which script to execute.

Upgrade org.apache.tomcat:tomcat to versions 9.0.2, 8.5.24, 8.0.48, 7.0.84 or higher.

org.apache.tomcat:tomcat is an implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

Affected versions of this package are vulnerable to Improper Access Control. It did not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an httpoxy issue.

Upgrade org.apache.tomcat:tomcat to version 8.5.5 or higher.

org.apache.tomcat:tomcat The (1) Manager and (2) Host Manager applications in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M2 establish sessions and send CSRF tokens for arbitrary new requests, which allows remote attackers to bypass a CSRF protection mechanism by using a token.