CVE-2023-20883, CVE-2023-20873: Two High Severity Vulnerabilities in Spring Boot Vulnerability CVE-2023-20883, CVE-2023-20873: Two High Severity Vulnerabilities in Spring Boot Do Son May 18, 2023 0 The CVE-2023-20883 vulnerability could trigger a DoS attack when Spring MVC is used along with a reverse proxy cache