{"id":"CVE-2024-22258","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-22258","summary":"Improper Authentication in Spring Authorization Server","details":"Spring Authorization Server versions 1.0.0 - 1.0.5, 1.1.0 - 1.1.5, 1.2.0 - 1.2.2 and older unsupported versions are susceptible to a PKCE Downgrade Attack for Confidential Clients.\n\nSpecifically, an application is vulnerable when a Confidential Client uses PKCE for the Authorization Code Grant.\n\nAn application is not vulnerable when a Public Client uses PKCE for the Authorization Code Grant.\n\n","published":"2024-03-20T15:32:28Z","modified":"2024-12-05T22:24:50.094223Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.security:spring-security-oauth2-authorization-server","fixedVersion":"1.1.6"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-oauth2-authorization-server","fixedVersion":"1.2.3"}],"fix":{"url":"https://github.com/spring-projects/spring-authorization-server/commit/a7035d22bd2de6c24e7125623d38fb83d8f659a9","label":"spring-projects/spring-authorization-server@a7035d2"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22258"},{"type":"WEB","url":"https://github.com/spring-projects/spring-authorization-server/commit/a7035d22bd2de6c24e7125623d38fb83d8f659a9"},{"type":"WEB","url":"https://spring.io/security/cve-2024-22258"},{"type":"PACKAGE","url":"github.com/spring-projects/spring-authorization-server"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-05T22:24:50.094223Z"}}