org.apache.tomcat.embed:tomcat-embed-core@8.5.94 vulnerabilities

Direct Vulnerabilities

Known vulnerabilities in the org.apache.tomcat.embed:tomcat-embed-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • H
Denial of Service (DoS)

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Denial of Service (DoS) when processing a crafted HTTP/2 request. If the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed.

How to fix Denial of Service (DoS)?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 8.5.99, 9.0.86, 10.1.19, 1.0.0-M17 or higher.

[8.5.0,8.5.99) [9.0.0-M1,9.0.86) [10.1.0-M1,10.1.19) [11.0.0-M1,1.0.0-M17)
  • H
Improper Input Validation

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Improper Input Validation due to the improper parsing of HTTP trailer headers. An attacker can manipulate the server into treating a single request as multiple requests by sending a trailer header that exceeds the header size limit. This could lead to request smuggling when the server is behind a reverse proxy.

How to fix Improper Input Validation?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 8.5.96, 9.0.83, 10.1.16, 11.0.0-M10 or higher.

[8.5.0,8.5.96) [9.0.0-M1,9.0.83) [10.1.0-M1,10.1.16) [11.0.0-M1,11.0.0-M10)