![CVE-2020-1938: Ghostcat aka Tomcat 9/8/7/6 in the default configuration (port 8009) leading to disclosure of configuration files and source code files of all webapps deployed and potentially code execution : r/blueteamsec CVE-2020-1938: Ghostcat aka Tomcat 9/8/7/6 in the default configuration (port 8009) leading to disclosure of configuration files and source code files of all webapps deployed and potentially code execution : r/blueteamsec](https://external-preview.redd.it/KRwBEEDmfgUJhbxapFhm1Em2p18MfYTwEIZxr2jiJ28.jpg?width=640&crop=smart&auto=webp&s=8e8f17c9f65ba7631965b47954e8bf1163218432)
CVE-2020-1938: Ghostcat aka Tomcat 9/8/7/6 in the default configuration (port 8009) leading to disclosure of configuration files and source code files of all webapps deployed and potentially code execution : r/blueteamsec
![Detect Apache Tomcat AJP File Inclusion Vulnerability (CVE-2020-1938) using Qualys WAS | Qualys Security Blog Detect Apache Tomcat AJP File Inclusion Vulnerability (CVE-2020-1938) using Qualys WAS | Qualys Security Blog](https://ik.imagekit.io/qualys/wp-content/uploads/2020/03/was2-600x167.png)
Detect Apache Tomcat AJP File Inclusion Vulnerability (CVE-2020-1938) using Qualys WAS | Qualys Security Blog
![Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.解决办法_Gordon_run的博客-CSDN博客 Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.解决办法_Gordon_run的博客-CSDN博客](https://img-blog.csdnimg.cn/20181104222608961.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZ2VsX2d1b28=,size_16,color_FFFFFF,t_70)
Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use.解决办法_Gordon_run的博客-CSDN博客
강제적으로 포트 죽이기 - Error-Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use. The server may already be running in another process, or a system
![Lỗi Tomcat: Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Ngoc Khuong Blog Lỗi Tomcat: Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Ngoc Khuong Blog](https://cdn.ngockhuong.com/wp-content/uploads/2017/05/tomcat-port-used-error.png)
Lỗi Tomcat: Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Ngoc Khuong Blog
![Accessing VoIP Internal service via Port 8009: Routing traffic through local Apache proxy | by Ahmed A. Sherif | Medium Accessing VoIP Internal service via Port 8009: Routing traffic through local Apache proxy | by Ahmed A. Sherif | Medium](https://miro.medium.com/max/1400/1*s2KECbG4QUZl3Booa3z9iQ.png)
Accessing VoIP Internal service via Port 8009: Routing traffic through local Apache proxy | by Ahmed A. Sherif | Medium
![Port 8009 required by Tomcat v8.0 Server at localhost is already in use. The server may already be running in another process, or a system process may be using the port. - Port 8009 required by Tomcat v8.0 Server at localhost is already in use. The server may already be running in another process, or a system process may be using the port. -](https://img2018.cnblogs.com/i-beta/1200736/202002/1200736-20200221200431509-519119585.png)
Port 8009 required by Tomcat v8.0 Server at localhost is already in use. The server may already be running in another process, or a system process may be using the port. -
![Basic Tomcat security configuration recommendations - Documentation for Product Quality and Security Group - BMC Documentation Basic Tomcat security configuration recommendations - Documentation for Product Quality and Security Group - BMC Documentation](https://docs.bmc.com/docs/security/files/924057229/934023297/1/1589370242358/image2020-5-13_7-44-2.png)
Basic Tomcat security configuration recommendations - Documentation for Product Quality and Security Group - BMC Documentation
![java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow](https://i.stack.imgur.com/yX0tC.png)
java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow
![java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow](https://i.stack.imgur.com/jTupW.jpg)
java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow
![java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow java - Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use - Stack Overflow](https://i.stack.imgur.com/ZYTDQ.png)