{"cve":"CVE-2023-20860","nvd":{"published":"2023-03-27T22:15:21.603","modified":"2026-06-17T05:31:02.250","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":[],"references":["https://security.netapp.com/advisory/ntap-20230505-0006/","https://spring.io/security/cve-2023-20860","https://security.netapp.com/advisory/ntap-20230505-0006/","https://spring.io/security/cve-2023-20860"],"products":["vmware:spring_framework"],"source":"nvd","synced_at":"2026-10-19T21:37:48.383111019+00:00"},"epss":{"cve":"CVE-2023-20860","score":0.03514,"percentile":0.8921,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7phw-cxx7-q9vq","url":"https://osv.dev/vulnerability/GHSA-7phw-cxx7-q9vq","summary":"Spring Framework is vulnerable to security bypass via mvcRequestMatcher pattern mismatch","modified":"2025-09-23T20:05:07.575478Z","packages":[{"ecosystem":"Maven","name":"org.springframework:spring","purl":"pkg:maven/org.springframework/spring","ranges":[">=6.0.0 <6.0.7"],"fixed":["6.0.7"]},{"ecosystem":"Maven","name":"org.springframework:spring","purl":"pkg:maven/org.springframework/spring","ranges":[">=5.3.0 <5.3.26"],"fixed":["5.3.26"]},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=6.0.0 <6.0.7"],"fixed":["6.0.7"]},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=5.3.0 <5.3.26"],"fixed":["5.3.26"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}