{"id":"CVE-2023-20860","aliases":["GHSA-7phw-cxx7-q9vq"],"url":"https://o3.security/vulnerability/CVE-2023-20860","summary":"Spring Framework is vulnerable to security bypass via mvcRequestMatcher pattern mismatch","details":"Spring Framework running version 6.0.0 - 6.0.6 or 5.3.0 - 5.3.25 using \"**\" as a pattern in Spring Security configuration with the mvcRequestMatcher creates a mismatch in pattern matching between Spring Security and Spring MVC, and the potential for a security bypass.","published":"2023-03-27T00:00:00Z","modified":"2026-07-15T01:48:52.009166598Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework:spring","fixedVersion":"6.0.7"},{"ecosystem":"Maven","name":"org.springframework:spring","fixedVersion":"5.3.26"},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","fixedVersion":"6.0.7"},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","fixedVersion":"5.3.26"}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2023-20860"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/20xxx/CVE-2023-20860.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20860"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230505-0006/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:52.009166598Z"}}