{"id":"CVE-2022-22969","aliases":["EUVD-2022-1699","GHSA-c2cp-3xj9-97w9"],"status":"published","title":"Denial of service in Spring Security OAuth2","description":"\u003cIssue Description\u003e Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01253,"percentile":0.69672,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2022-04-21T18:16:02Z","modified":"2026-10-28T02:31:03Z","fixes":[{"ecosystem":"Maven","package":"org.springframework.security.oauth:spring-security-oauth2","fixed_in":["2.5.2.RELEASE","2.4.2.RELEASE"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.springframework.security.oauth:spring-security-oauth2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0.RELEASE"},{"fixed":"2.5.2.RELEASE"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.springframework.security.oauth:spring-security-oauth2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0.RELEASE"},{"fixed":"2.4.2.RELEASE"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.springframework.security.oauth:spring-security-oauth2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0.RELEASE"},{"fixed":"2.5.2.RELEASE"}]}],"versions":["2.5.0.RELEASE","2.5.1.RELEASE"]},{"source":"osv","ecosystem":"Maven","package":"org.springframework.security.oauth:spring-security-oauth2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0.RELEASE"},{"fixed":"2.4.2.RELEASE"}]}],"versions":["2.4.0.RELEASE","2.4.1.RELEASE"]}],"products":[{"vendor":"oracle","product":"communications_design_studio"},{"vendor":"pivotal","product":"spring_security_oauth"},{"vendor":"spring","product":"spring security oauth"}],"references":[{"url":"https://tanzu.vmware.com/security/cve-2022-22969","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","web"]},{"url":"https://www.oracle.com/security-alerts/cpujul2022.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22969","tags":["advisory"]},{"url":"https://spring.io/security/cve-2022-22969","tags":["web"]},{"url":"https://github.com/advisories/GHSA-c2cp-3xj9-97w9"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22969.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-22969","description":"\u003cIssue Description\u003e Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-21T18:16:02Z","modified":"2024-08-03T03:28:42.679Z","updated_at":"2026-11-02T14:34:26.977054Z"}],"euvd":[{"id":"EUVD-2022-1699","description":"\u003cIssue Description\u003e Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-21T18:16:02Z","modified":"2024-08-03T03:28:42Z","updated_at":"2026-11-03T03:25:52.201883Z"}],"ghsa":[{"id":"GHSA-c2cp-3xj9-97w9","title":"Denial of service in Spring Security OAuth2","description":"Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-22T00:00:33Z","modified":"2024-05-14T16:05:30Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:37:48.848211Z"}],"nvd":[{"id":"CVE-2022-22969","description":"\u003cIssue Description\u003e Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-21T19:15:08.903Z","modified":"2026-06-17T04:29:16.173Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:16.9948Z"}],"osv":[{"id":"GHSA-c2cp-3xj9-97w9","title":"Denial of service in Spring Security OAuth2","description":"Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-22T00:00:33Z","modified":"2024-05-14T16:15:45.601106Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:44.225359Z"},{"id":"CVE-2022-22969","description":"\u003cIssue Description\u003e Spring Security OAuth versions 2.5.x prior to 2.5.2 and older unsupported versions are susceptible to a Denial-of-Service (DoS) attack via the initiation of the Authorization Request in an OAuth 2.0 Client application. A malicious user or attacker can send multiple requests initiating the Authorization Request for the Authorization Code Grant, which has the potential of exhausting system resources using a single session. This vulnerability exposes OAuth 2.0 Client applications only.","status":"published","published":"2022-04-21T18:16:02Z","modified":"2026-10-28T02:31:03.445230333Z","updated_at":"2026-11-02T15:44:24.061177Z"}]}}