{"cve":"CVE-2023-22602","nvd":{"published":"2023-01-14T10:15:09.140","modified":"2026-06-17T05:35:43.130","status":"Modified","description":"When using Apache Shiro before 1.11.0 together with Spring Boot 2.6+, a specially crafted HTTP request may cause an authentication bypass.\n\nThe authentication bypass occurs when Shiro and Spring Boot are using different pattern-matching techniques. Both Shiro and Spring Boot < 2.6 default to Ant style pattern matching.\nMitigation: Update to Apache Shiro 1.11.0, or set the following Spring Boot configuration value:  `spring.mvc.pathmatch.matching-strategy = ant_path_matcher`","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":["CWE-436"],"references":["https://lists.apache.org/thread/dzj0k2smpzzgj6g666hrbrgsrlf9yhkl","https://lists.apache.org/thread/dzj0k2smpzzgj6g666hrbrgsrlf9yhkl","https://security.netapp.com/advisory/ntap-20230302-0001/"],"products":["apache:shiro","vmware:spring_boot"],"source":"nvd","synced_at":"2026-10-19T21:37:34.931465858+00:00"},"epss":{"cve":"CVE-2023-22602","score":0.01596,"percentile":0.75744,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7cxr-h8wm-fg4c","url":"https://osv.dev/vulnerability/GHSA-7cxr-h8wm-fg4c","summary":"Apache Shiro Interpretation Conflict vulnerability","modified":"2024-02-16T08:23:48.417435Z","packages":[{"ecosystem":"Maven","name":"org.apache.shiro:shiro-root","purl":"pkg:maven/org.apache.shiro/shiro-root","ranges":["<1.11.0"],"fixed":["1.11.0"]}]}],"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."]}