{"id":"CVE-2023-34034","aliases":["GHSA-3h6f-g5f3-gc4w"],"url":"https://o3.security/vulnerability/CVE-2023-34034","summary":"Access Control Bypass in Spring Security","details":"Using \"**\" as a pattern in Spring Security configuration \nfor WebFlux creates a mismatch in pattern matching between Spring \nSecurity and Spring WebFlux, and the potential for a security bypass.\n\n","published":"2023-07-19T14:16:12.150Z","modified":"2026-08-12T03:51:17.418106050Z","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":0.03975,"percentile":0.89716,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.security:spring-security-config","fixedVersion":"5.6.12"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-config","fixedVersion":"5.7.10"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-config","fixedVersion":"5.8.5"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-config","fixedVersion":"6.0.5"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-config","fixedVersion":"6.1.2"}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2023-34034"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34034.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34034"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230814-0008/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.418106050Z"}}