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.
Remediation
References
http://packetstormsecurity.com/files/166713/Spring4Shell-Code-Execution.html
http://packetstormsecurity.com/files/167011/Spring4Shell-Spring-Framework-Class-Property-Remote-Code-Execution.html
https://cert-portal.siemens.com/productcert/pdf/ssa-254054.pdf
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0005
https://tanzu.vmware.com/security/cve-2022-22965
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-java-spring-rce-Zx9GUc67
https://www.kb.cert.org/vuls/id/970766
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.oracle.com/security-alerts/cpujul2022.html
Related Vulnerabilities
CVE-2021-32621 Vulnerability in maven package org.xwiki.platform:xwiki-platform-dashboard-macro
CVE-2021-41182 Vulnerability in maven package org.webjars.bower:jquery-ui
CVE-2020-7751 Vulnerability in maven package org.webjars.npm:pathval
CVE-2021-23443 Vulnerability in npm package edge.js
CVE-2023-49371 Vulnerability in maven package com.ruoyi:ruoyi