CVE-2022-22965 PoC — Spring Framework 代码注入漏洞

Source

https://github.com/irgoncalves/irule-cve-2022-22965

Associated Vulnerability

Title:Spring Framework 代码注入漏洞 (CVE-2022-22965)
Description:A Spring MVC or Spring WebFlux application running on JDK 9+ may be vulnerable to remote code execution (RCE) via data binding. The specific exploit requires the application to run on Tomcat as a WAR deployment. If the application is deployed as a Spring Boot executable jar, i.e. the default, it is not vulnerable to the exploit. However, the nature of the vulnerability is more general, and there may be other ways to exploit it.

Readme

# irule-cve-2022-22965

This is a basic iRule to provide some mitigation against CVE-2022-22965 a.k.a. Spring4Shell. Tested on BIG-IP 15.x.

# Overview

On March 30, 2022, a remote code execution (RCE) vulnerability was found in the Java Spring Framework, identified by the CVE 2022-22965.

I am sharing an example iRule to assist with mitigation of this CVE. This may require further customization but it's a good start :slightly_smiling_face:

This iRule is not officialy supported by F5.

File Snapshot

Remarks

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