{"id":"CVE-2021-40973","aliases":["EUVD-2021-28127","GHSA-8rjj-xg85-cp29"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1...","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","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":0.0225,"percentile":0.83027,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-01T15:42:13Z","modified":"2026-10-20T10:54:57Z","exploits":[{"source":"nuclei","id":"CVE-2021-40973","title":"Spotweb \u003c= 1.5.1 - Cross Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-40973.yaml"}],"products":[{"vendor":"spotweb_project","product":"spotweb"}],"references":[{"url":"https://github.com/spotweb/spotweb","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/spotweb/spotweb/issues/711","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40973"},{"url":"https://github.com/advisories/GHSA-8rjj-xg85-cp29"}],"sources":{"cve":[{"id":"CVE-2021-40973","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-10-01T15:42:13Z","modified":"2024-08-04T02:59:30.921Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-28127","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-10-01T15:42:13Z","modified":"2024-08-04T02:59:30Z","updated_at":"2026-11-03T03:24:19.242491Z"}],"ghsa":[{"id":"GHSA-8rjj-xg85-cp29","title":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1...","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2022-05-24T19:16:18Z","modified":"2023-01-30T05:02:24Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:38.066268Z"}],"nvd":[{"id":"CVE-2021-40973","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-10-01T16:15:07.837Z","modified":"2026-06-17T04:07:41.78Z","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":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:59.314106Z"}],"osv":[{"id":"CVE-2021-40973","description":"Cross-site scripting (XSS) vulnerability in templates/installer/step-004.inc.php in spotweb 1.5.1 and below allow remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-10-01T16:15:07.837Z","modified":"2026-10-20T10:54:57.109959852Z","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":"2026-11-02T15:44:21.249056Z"}]}}