{"uuid": "f97d2d52-c517-4a9d-ab46-5a0663bfa11d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-22965", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/52890", "content": "KitPloit - PenTest Tools!\nSpring4Shell-POC - Dockerized Spring4Shell (CVE-2022-22965) PoC Application And Exploit\n\nhttps://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaq3n6pTYJadYNCpjVegHxZFc8ZwiZUtKbPgpxPlbSd7vQgjUEfKFw0cO8jrAjpHsv_tzZAG_chVh9Mwrrh9UpIHbkniKAjKptmjj-rJ2uOjSxvBrPfVn3H2AZpIjCO-1Lrt4HnOxh7SS5SrMbbIttLpUzw7xDtIat1yKhbVk_0JgC8RDhwEXTMEuY/w640-h308/Spring4Shell.png This is a dockerized application that is vulnerable to the Spring4Shell vulnerability (CVE-2022-22965). Full Java source for the war is provided and modifiable, the war will get re-built whenever the docker image is built. The built WAR will then be loaded by Tomcat. There is nothing special about this application, it's a simple hello world that's based off Spring tutorials.\n\nDetails: https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities\n\nHaving issues with the POC? Check out the LunaSec fork at: https://github.com/lunasec-io/Spring4Shell-POC, it's more actively maintained. Requirements1. Docker\n2. Python3 + requests library Instructions1. Clone the repository\n2. Build and run the container: docker build . -t spring4shell && docker run -p 8080:8080 spring4shell3. App should now be available at http://localhost:8080/helloworld/greeting https://blogger.googleusercontent.com/img/a/AVvXsEgiSKKOBdAf-H6x6nvFmF2wHQ0WkAKdimGQcO3ortF_UVrOhKDkUDmIr4gxFzpaEaodNjEbpOo2z05EuGygz6K7atd6sXZYvXGfs60tMvLY5ZPxKOwuFrODicy7AbrL7kskqnDMETdZ2FPvJ1mD0gw2LxfG-qch-LSC8tBo7hIW-JM4Jj9jGhkehhhD=w640-h124 1. Run the exploit.py script: python exploit.py --url \"http://localhost:8080/helloworld/greeting\"https://blogger.googleusercontent.com/img/a/AVvXsEhXbcvigqvcJMzQzqHzuPqv8kDD2hEASz5zefNLhrnslPL6PVh8EdqWR0NFrOVdonBf7kBvzydhbiiPpBmFXSQun215RFALW4ijb3ucOIgmJKqELuISNRn59h8q-FHSlsEeoc594Ns_vIAkKrrogsoVbif_ufTU9Udrr2Umykdeyz9b0o3y5DkRXVhj=w640-h50 1. Visit the created webshell! Modify the cmdGET parameter for your commands. (http://localhost:8080/shell.jsp by default) https://blogger.googleusercontent.com/img/a/AVvXsEgTxfQevfT3YeenETl-w22eGNM_pdTzRn-0Nr0fwMbrmE7CLOkf33fpWA0N4zEloY3M1qI7ja7sQ-MziwLKY0FoiMoJ1e1kPhHSTMnyCU8L358ZRZTXcLmZDM7U9FHf7YuvY_3Nu3l17zdYcxQC4C9UgkypJ82wWMrgZt1jZ1cS_-2kOH7GfPdZgu6F=w640-h118 NotesFixed! As of this writing, the container (possibly just Tomcat) must be restarted between exploitations. I'm actively trying to resolve this.\n\nRe-running the exploit will create an extra artifact file of {old_filename}_.jsp.\n\nPRs/DMs @Rezn0k are welcome for improvements! Credits* @esheavyind for help on building a PoC. Check out their writeup at: https://gist.github.com/esell/c9731a7e2c5404af7716a6810dc33e1a\n* @LunaSecIO for improving the documentation and exploit\n* @rwincey for making the exploit replayable without requiring a Tomcat restart Download Spring4Shell-POC\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-06T00:00:15.310930Z"}