{"id":"CVE-2017-12974","aliases":["EUVD-2022-4754","GHSA-pfv2-37f7-9m6w"],"status":"published","title":"Improper Verification of Cryptographic Signature in Nimbus JOSE+JWT","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01256,"percentile":0.69718,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-347"],"published":"2017-08-20T16:00:00Z","modified":"2026-10-20T13:19:36Z","fixes":[{"ecosystem":"Maven","package":"com.nimbusds:nimbus-jose-jwt","fixed_in":["4.36"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.nimbusds:nimbus-jose-jwt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.36"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.nimbusds:nimbus-jose-jwt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.36"}]}],"versions":["2.10","2.10.1","2.11.0","2.12.0","2.13.0","2.13.1","2.14.0","2.15.0","2.15.1","2.15.2","2.16","2.17","2.17.1","2.17.2","2.18","2.18.1","2.18.2","2.19","2.19.1","2.20","2.21","2.22","2.22.1","2.23","2.24","2.25","2.26","2.26.1","2.9","3.0","3.1","3.1.1","3.1.2","3.10","3.2","3.2.1","3.2.2","3.3","3.4","3.5","3.6","3.7","3.8","3.8.1","3.8.2","3.9","3.9.1","3.9.2","4.0","4.0-rc1","4.0-rc2","4.0-rc3","4.0-rc4","4.0.1","4.1","4.1.1","4.10","4.11","4.11.1","4.11.2","4.12","4.13","4.13.1","4.14","4.15","4.15.1","4.16","4.16.1","4.16.2","4.17","4.18","4.19","4.2","4.20","4.21","4.22","4.23","4.24","4.25","4.26","4.26.1","4.27","4.27.1","4.28","4.29","4.3","4.3.1","4.30","4.31.1","4.32","4.33","4.34","4.34.1","4.34.2","4.35","4.4","4.5","4.6","4.7","4.8","4.9"]}],"products":[{"vendor":"connect2id","product":"nimbus_jose\\+jwt"}],"references":[{"url":"https://bitbucket.org/connect2id/nimbus-jose-jwt/issues/217/explicit-check-for-ec-public-key-on-curve","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txt","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory","web"]},{"url":"https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/f3a7a801f0c6b078899fed9226368eb7b44e2b2f","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12974","tags":["advisory"]},{"url":"https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe@%3Ccommits.druid.apache.org%3E","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pfv2-37f7-9m6w"},{"url":"https://github.com/felx/nimbus-jose-jwt","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2017-12974","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2017-08-20T16:00:00Z","modified":"2024-08-05T18:51:07.429Z","updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2022-4754","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2017-08-20T16:00:00Z","modified":"2024-08-05T18:51:07Z","updated_at":"2026-11-03T02:23:19.724201Z"}],"ghsa":[{"id":"GHSA-pfv2-37f7-9m6w","title":"Improper Verification of Cryptographic Signature in Nimbus JOSE+JWT","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2022-05-13T01:30:32Z","modified":"2023-01-27T05:02:10Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:36:17.04874Z"}],"nvd":[{"id":"CVE-2017-12974","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2017-08-20T16:29:00.313Z","modified":"2026-06-17T01:04:14.7Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/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-347"],"updated_at":"2026-11-02T14:03:57.82609Z"}],"osv":[{"id":"CVE-2017-12974","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2017-08-20T16:29:00.313Z","modified":"2026-10-20T13:19:36.061983806Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:04.159616Z"},{"id":"GHSA-pfv2-37f7-9m6w","title":"Improper Verification of Cryptographic Signature in Nimbus JOSE+JWT","description":"Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation.","status":"published","published":"2022-05-13T01:30:32Z","modified":"2023-11-08T03:58:54.822926Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:46:53.244788Z"}]}}