{"id":"CVE-2022-23944","aliases":["EUVD-2022-0487","GHSA-6v39-p2xq-g5c3"],"status":"published","title":"Apache ShenYu 2.4.1 Improper access control","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.79007,"percentile":0.99599,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-306","CWE-862"],"published":"2022-01-25T13:00:24Z","modified":"2026-10-28T02:30:33Z","exploits":[{"source":"nuclei","id":"CVE-2022-23944","title":"Apache ShenYu Admin Unauth Access","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-23944.yaml"}],"fixes":[{"ecosystem":"Maven","package":"org.apache.shenyu:shenyu-common","fixed_in":["2.4.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.shenyu:shenyu-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.2"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.shenyu:shenyu-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.2"}]}],"versions":["2.4.0","2.4.1"]}],"products":[{"vendor":"apache","product":"shenyu"},{"vendor":"apache software foundation","product":"apache shenyu (incubating)"}],"references":[{"url":"https://lists.apache.org/thread/dbrjnnlrf80dr0f92k5r2ysfvf1kr67y","tags":["x_refsource_MISC","x_transferred","Mailing List","Vendor Advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/25/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","article","web"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/25/15","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","article","web"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/26/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","article","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23944","tags":["advisory"]},{"url":"https://github.com/apache/incubator-shenyu/pull/2462","tags":["web"]},{"url":"https://github.com/apache/shenyu/pull/2462/commits/50e4b5e626ad94b415e26ef4fbe584bd51fd1b77","tags":["web"]},{"url":"https://github.com/advisories/GHSA-6v39-p2xq-g5c3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23944.json","tags":["advisory"]},{"url":"https://github.com/apache/incubator-shenyu","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-23944","title":"Apache ShenYu 2.4.1 Improper access control","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-25T13:00:24Z","modified":"2024-08-03T03:59:23.263Z","cwes":["CWE-862"],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-0487","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-25T13:00:24Z","modified":"2024-08-03T03:59:23Z","updated_at":"2026-11-03T03:25:50.168269Z"}],"ghsa":[{"id":"GHSA-6v39-p2xq-g5c3","title":"Missing authentication in ShenYu","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-28T22:13:44Z","modified":"2023-04-28T17:22:09Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-306","CWE-862"],"updated_at":"2026-11-02T14:36:51.39133Z"}],"nvd":[{"id":"CVE-2022-23944","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-25T13:15:08.183Z","modified":"2026-06-17T04:31:01.757Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862","CWE-306"],"updated_at":"2026-11-02T14:07:11.52734Z"}],"osv":[{"id":"GHSA-6v39-p2xq-g5c3","title":"Missing authentication in ShenYu","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-28T22:13:44Z","modified":"2024-02-17T05:32:41.162952Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-306","CWE-862"],"updated_at":"2026-11-02T15:46:39.965326Z"},{"id":"CVE-2022-23944","title":"Apache ShenYu 2.4.1 Improper access control","description":"User can access /plugin api without authentication. This issue affected Apache ShenYu 2.4.0 and 2.4.1.","status":"published","published":"2022-01-25T13:00:24Z","modified":"2026-10-28T02:30:33.642202824Z","cwes":["CWE-862"],"updated_at":"2026-11-02T15:44:24.428403Z"}]}}