{"id":"CVE-2021-22044","aliases":["EUVD-2022-4750","GHSA-pf94-6v2v-cm3j"],"status":"published","title":"Exposure of Resource to Wrong Sphere in Spring Cloud OpenFeign","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.011,"percentile":0.65943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-668"],"published":"2021-10-28T15:20:15Z","modified":"2026-06-17T03:36:36Z","fixes":[{"ecosystem":"Maven","package":"org.springframework.cloud:spring-cloud-openfeign-core","fixed_in":["3.0.5","2.2.10"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.springframework.cloud:spring-cloud-openfeign-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"last_affected":"3.0.4"},{"fixed":"3.0.5"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.springframework.cloud:spring-cloud-openfeign-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.0"},{"last_affected":"2.2.9"},{"fixed":"2.2.10"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.springframework.cloud:spring-cloud-openfeign-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.0.5"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.0.3","3.0.4"]},{"source":"osv","ecosystem":"Maven","package":"org.springframework.cloud:spring-cloud-openfeign-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.0"},{"fixed":"2.2.10"}]}],"versions":["2.2.0.RELEASE","2.2.1.RELEASE","2.2.2.RELEASE","2.2.3.RELEASE","2.2.4.RELEASE","2.2.5.RELEASE","2.2.6.RELEASE","2.2.7.RELEASE","2.2.8.RELEASE","2.2.9.RELEASE"]}],"products":[{"vendor":"vmware","product":"spring_cloud_openfeign"}],"references":[{"url":"https://tanzu.vmware.com/security/cve-2021-22044","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22044","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pf94-6v2v-cm3j"}],"sources":{"cve":[{"id":"CVE-2021-22044","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","status":"published","published":"2021-10-28T15:20:15Z","modified":"2024-08-03T18:30:23.941Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2022-4750","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","status":"published","published":"2021-10-28T15:20:15Z","modified":"2024-08-03T18:30:23Z","updated_at":"2026-11-03T03:25:03.638882Z"}],"ghsa":[{"id":"GHSA-pf94-6v2v-cm3j","title":"Exposure of Resource to Wrong Sphere in Spring Cloud OpenFeign","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","status":"published","published":"2022-05-24T19:19:03Z","modified":"2023-01-27T05:03:01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:36:20.144464Z"}],"nvd":[{"id":"CVE-2021-22044","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","status":"published","published":"2021-10-28T16:15:07.58Z","modified":"2026-06-17T03:36:36.107Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200","CWE-668"],"updated_at":"2026-11-02T14:07:00.549994Z"}],"osv":[{"id":"GHSA-pf94-6v2v-cm3j","title":"Exposure of Resource to Wrong Sphere in Spring Cloud OpenFeign","description":"In Spring Cloud OpenFeign 3.0.0 to 3.0.4, 2.2.0.RELEASE to 2.2.9.RELEASE, and older unsupported versions, applications using type-level `@RequestMapping`annotations over Feign client interfaces, can be involuntarily exposing endpoints corresponding to `@RequestMapping`-annotated interface methods.","status":"published","published":"2022-05-24T19:19:03Z","modified":"2023-11-08T04:04:53.343514Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T15:46:52.891208Z"}]}}