{"id":"CVE-2023-20863","details":"In spring framework versions prior to 5.2.24 release+ ,5.3.27+ and 6.0.8+ , it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.","aliases":["GHSA-wxqc-pxw9-g2p8"],"modified":"2026-03-14T12:01:35.460247Z","published":"2023-04-13T20:15:07.777Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240524-0015/"},{"type":"ADVISORY","url":"https://spring.io/security/cve-2023-20863"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-framework","events":[{"introduced":"927b8c15ef20eaaa4002d4b2170cc536a6d6aa35"},{"fixed":"2ed1b6e6dda48ff0c74b67b39cba65676b5397b6"},{"introduced":"5acffaa72da10ba42fe547eeea44d8615cbf99b9"},{"fixed":"08bc1a050ec87cdaad6b05170c27e34d3f90cafa"},{"introduced":"5a30a43b753a971ac8bf4005a8ccddeaff439d7e"},{"fixed":"3bea4682b769b933129fc01cbfc2fe2839786254"}],"database_specific":{"versions":[{"introduced":"5.2.0"},{"fixed":"5.2.24"},{"introduced":"5.3.0"},{"fixed":"5.3.27"},{"introduced":"6.0.0"},{"fixed":"6.0.8"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-20863.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}