The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.
CVSS Details
- CVSS 3.1 Base Score: 7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade tomcat-docs-webappUpgrade tomcat-jsp-2.3-apiUpgrade tomcatUpgrade tomcat-javadocUpgrade tomcat-webappsUpgrade tomcat-jsvcUpgrade tomcat-el-3.0-apiUpgrade tomcat-servlet-3.1-apiUpgrade tomcat-libUpgrade tomcat-admin-webapps | Sep 28, 2023 | Mar 1, 2021 |
| Amazon_linux | — | Upgrade tomcat7 | Apr 8, 2021 | Mar 1, 2021 |
| Apache Tomcat | — | Upgrade Apache Tomcat to 10.0.1Upgrade Apache Tomcat to 8.5.62Upgrade Apache Tomcat to 9.0.42Upgrade Apache Tomcat to 7.0.108Upgrade Apache Tomcat to the latest available version | Jul 8, 2021 | Mar 1, 2021 |
| Debian | — | Upgrade tomcat9 | Mar 17, 2021 | Mar 1, 2021 |
| Gentoo Linux | — | Upgrade www-servers/tomcat. | Aug 22, 2022 | Mar 1, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade tomcat-el-2.2-apiUpgrade tomcatUpgrade tomcat-libUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-admin-webappsUpgrade tomcat-webapps | Sep 16, 2021 | Mar 1, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade tomcat-webappsUpgrade tomcat-libUpgrade tomcat-el-2.2-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcatUpgrade tomcat-admin-webappsUpgrade tomcat-servlet-3.0-api | Apr 30, 2021 | Mar 1, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade tomcat-admin-webappsUpgrade tomcat-servlet-3.0-apiUpgrade tomcat-webappsUpgrade tomcat-el-2.2-apiUpgrade tomcat-jsp-2.2-apiUpgrade tomcat-libUpgrade tomcat | May 19, 2021 | Mar 1, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade tomcatUpgrade tomcat-servlet-4.0-apiUpgrade tomcat-el-3.0-apiUpgrade tomcat-admin-webappsUpgrade tomcat-jsp-2.3-apiUpgrade tomcat-lib | May 18, 2021 | Mar 1, 2021 |
| Oracle Solaris | — | Upgrade web/java-servlet/tomcat-8/tomcat-examples to version 8.5.64-11.4.32.0.1.88.2 on Solaris 11.4Upgrade web/java-servlet/tomcat-8 to version 8.5.64-11.4.32.0.1.88.2 on Solaris 11.4Upgrade web/java-servlet/tomcat-8/tomcat-admin to version 8.5.64-11.4.32.0.1.88.2 on Solaris 11.4 | Apr 21, 2021 | Mar 1, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 1, 2021 |
| Suse | — | Upgrade tomcat-embedUpgrade tomcat-libUpgrade tomcat-el-3_0-apiUpgrade tomcat-jsp-2_3-apiUpgrade tomcat-jsvcUpgrade tomcat6-servlet-2_5-apiUpgrade tomcat-webappsUpgrade tomcat-servlet-4_0-apiUpgrade tomcat6-docs-webappUpgrade tomcat6-javadocUpgrade tomcat6-jsp-2_1-apiUpgrade tomcat6-admin-webappsUpgrade tomcat-admin-webappsUpgrade tomcat6-libUpgrade tomcatUpgrade tomcat-servlet-3_1-apiUpgrade tomcat6Upgrade tomcat-javadocUpgrade tomcat-docs-webappUpgrade tomcat6-webapps | Mar 31, 2021 | Mar 1, 2021 |
| Ubuntu | — | Upgrade libtomcat9-embed-javaUpgrade tomcat7 (Ubuntu Pro)Upgrade tomcat9Upgrade libservlet3.0-java (Ubuntu Pro)Upgrade tomcat9-commonUpgrade libtomcat9-javaUpgrade libtomcat7-java (Ubuntu Pro) | Apr 1, 2022 | Mar 1, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 1, 2021 |
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