{"id":"CVE-2020-21643","aliases":["EUVD-2020-14411","GHSA-rgcf-fv23-mh6f"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code...","description":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00406,"percentile":0.35183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-04-28T00:00:00Z","modified":"2026-06-17T03:03:49Z","products":[{"vendor":"hongcms_project","product":"hongcms"}],"references":[{"url":"https://github.com/Neeke/HongCMS/issues/15","tags":["x_transferred","Exploit","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21643"},{"url":"https://github.com/advisories/GHSA-rgcf-fv23-mh6f"}],"sources":{"cve":[{"id":"CVE-2020-21643","description":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.","status":"published","published":"2023-04-28T00:00:00Z","modified":"2025-01-31T18:02:09.208Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14411","description":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.","status":"published","published":"2023-04-28T00:00:00Z","modified":"2025-01-31T18:02:09Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:08.172652Z"}],"ghsa":[{"id":"GHSA-rgcf-fv23-mh6f","title":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code...","description":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.","status":"published","published":"2023-04-28T21:30:19Z","modified":"2024-04-04T03:44:05Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:18.00765Z"}],"nvd":[{"id":"CVE-2020-21643","description":"Cross Site Scripting (XSS) vulnerability in HongCMS 3.0 allows attackers to run arbitrary code via the callback parameter to /ajax/myshop.","status":"published","published":"2023-04-28T20:15:13.267Z","modified":"2026-06-17T03:03:49.657Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}