{"id":"CVE-2021-22847","aliases":["EUVD-2021-9982","GHSA-2hjx-vpw3-qh3w"],"status":"published","title":"Hyweb HyCMS-J1 - SQL Injection","description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01658,"percentile":0.76949,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-01-22T08:30:20Z","modified":"2026-06-17T03:37:52Z","products":[{"vendor":"hyweb","product":"hycms-j1"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-4316-298fc-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22847"},{"url":"https://github.com/advisories/GHSA-2hjx-vpw3-qh3w"}],"sources":{"cve":[{"id":"CVE-2021-22847","title":"Hyweb HyCMS-J1 - SQL Injection","description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","status":"published","published":"2021-01-22T08:30:20.982Z","modified":"2024-09-16T19:04:46.163Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9982","description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","status":"published","published":"2021-01-22T08:30:20Z","modified":"2024-09-16T19:04:46Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:26.73018Z"}],"ghsa":[{"id":"GHSA-2hjx-vpw3-qh3w","title":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL...","description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","status":"published","published":"2022-05-24T17:40:03Z","modified":"2023-01-29T05:06:15Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:45:59.056416Z"}],"nvd":[{"id":"CVE-2021-22847","description":"Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.","status":"published","published":"2021-01-22T09:15:13.227Z","modified":"2026-06-17T03:37:52.3Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:49.660551Z"}]}}