{"id":"CVE-2021-22859","aliases":["EUVD-2021-9994","GHSA-x9wv-c8jw-pvg5"],"status":"published","title":"EIC e-document system - SQL Injection","description":"The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.03751,"percentile":0.90021,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-03-17T09:10:30Z","modified":"2026-06-17T03:37:53Z","products":[{"vendor":"eic","product":"e-document_system"},{"vendor":"excellent infotek corporation","product":"e-document system"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-4517-51e25-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://gist.github.com/tonykuo76/807c838b75879b0d327782dfcd2c3bea","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.chtsecurity.com/news/c974fd28-c19b-4003-82f3-818904057496","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22859"},{"url":"https://github.com/advisories/GHSA-x9wv-c8jw-pvg5"}],"sources":{"cve":[{"id":"CVE-2021-22859","title":"EIC e-document system - SQL Injection","description":"The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.","status":"published","published":"2021-03-17T09:10:30.761Z","modified":"2024-09-16T23:01:27.719Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9994","description":"The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.","status":"published","published":"2021-03-17T09:10:30Z","modified":"2024-09-16T23:01:27Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:54:57.7565Z"}],"ghsa":[{"id":"GHSA-x9wv-c8jw-pvg5","title":"The users’ data querying function of EIC e-document system does not filter the special characters...","description":"The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.","status":"published","published":"2022-05-24T22:33:54Z","modified":"2023-01-30T05:06:33Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:47:31.480899Z"}],"nvd":[{"id":"CVE-2021-22859","description":"The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.","status":"published","published":"2021-03-17T09:15:12.093Z","modified":"2026-06-17T03:37:53.717Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:50.805771Z"}]}}