Spring has released Spring Cloud Function versions 3.1.7 and 3.2.3 to address remote code execution (RCE) vulnerability CVE-2022-22963 as well as Spring Framework versions 5.3.18 and 5.2.20 to address RCE vulnerability CVE-2022-22965, known as “Spring4Shell.” A remote attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to immediately apply the necessary updates in the Spring Blog posts that provide the Spring Cloud Function updates addressing CVE-2022-22963 and the Spring Framework updates addressing CVE-2022-22965.

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