{"id":"CVE-2024-38821","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-38821","summary":"Spring Security vulnerable to Authorization Bypass of Static Resources in WebFlux Applications","details":"Spring WebFlux applications that have Spring Security authorization rules on static resources can be bypassed under certain circumstances.\n\nFor this to impact an application, all of the following must be true:\n\n  *  It must be a WebFlux application\n  *  It must be using Spring's static resources support\n  *  It must have a non-permitAll authorization rule applied to the static resources support","published":"2024-10-28T09:30:53Z","modified":"2026-09-10T03:50:19.827744452Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":{"score":0.01741,"percentile":0.7664,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"5.7.13"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"5.8.15"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"6.2.7"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"6.0.13"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"6.1.11"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-web","fixedVersion":"6.3.4"}],"fix":{"url":"https://github.com/spring-projects/spring-security/commit/0e257b56ce35402558a260ffa6b368982f9a7934","label":"spring-projects/spring-security@0e257b5"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38821"},{"type":"WEB","url":"https://github.com/spring-projects/spring-security/commit/0e257b56ce35402558a260ffa6b368982f9a7934"},{"type":"WEB","url":"https://github.com/spring-projects/spring-security/commit/4ce7cde15599c0447163fd46bac616e03318bf5b"},{"type":"WEB","url":"https://github.com/spring-projects/spring-security/commit/b4f27777556c157ec5689c0769322c90be984514"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-security"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250124-0006"},{"type":"WEB","url":"https://spring.io/security/cve-2024-38821"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:50:19.827744452Z"}}