Skip to content
OpenAdvisories

Product · Apache

Apache Tomcat

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

3 results · Clear filters · Feed

  • High 7.5
    CVE-2020-11996 Public exploit EPSS 27%

    Uncontrolled Resource Consumption in Apache Tomcat

    A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 conne…

    Apache Apache Tomcat org.apache.tomcat:tomcat tomcat8 Debian Ubuntu Maven
  • Critical 9.8
    CVE-2020-1938 Exploited Public exploit EPSS 99%

    Improper Privilege Management in Tomcat

    When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an atta…

    Apache Apache Tomcat tomcat9 tomcat8 Debian Ubuntu Maven
    KEV Mar 3, 2022
  • Medium 6.1
    CVE-2019-0221 Public exploit EPSS 59%

    Cross-site scripting in Apache Tomcat

    The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The printenv command is intended for debugging and…

    Apache Apache Tomcat org.apache.tomcat:tomcat tomcat9 Debian Ubuntu Maven