{"id":"CVE-2023-6675","aliases":["EUVD-2023-58897","GHSA-42fh-xcj5-fxwg"],"status":"published","title":"Malicious File Upload in National Keep's CyberMath","description":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server.\n\nThis issue affects CyberMath: from v.1.4 before v.1.5.","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":"2026-11-09","score":0.00579,"percentile":0.47906,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2024-02-02T12:57:18Z","modified":"2026-06-17T06:51:13Z","products":[{"vendor":"national keep cyber security services","product":"cybermath"},{"vendor":"nationalkeep","product":"cybermath"}],"references":[{"url":"https://www.usom.gov.tr/bildirim/tr-24-0080","tags":["government-resource","broken-link","x_transferred","Third Party Advisory"]},{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0080","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6675"},{"url":"https://github.com/advisories/GHSA-42fh-xcj5-fxwg"}],"sources":{"cve":[{"id":"CVE-2023-6675","title":"Malicious File Upload in National Keep's CyberMath","description":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server.\n\nThis issue affects CyberMath: from v.1.4 before v.1.5.","status":"published","published":"2024-02-02T12:57:18.576Z","modified":"2026-05-20T10:46:30.071Z","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-434"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-58897","description":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server.\n\nThis issue affects CyberMath: from v.1.4 before v.1.5.","status":"published","published":"2024-02-02T12:57:18Z","modified":"2026-05-20T10:46:30Z","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":"2026-11-02T18:21:14.831553Z"}],"ghsa":[{"id":"GHSA-42fh-xcj5-fxwg","title":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security...","description":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server.This issue affects CyberMath: from v.1.4 before v.1.5.","status":"published","published":"2024-02-02T15:30:28Z","modified":"2026-05-20T12:31:41Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:08:13.172248Z"}],"nvd":[{"id":"CVE-2023-6675","description":"Unrestricted Upload of File with Dangerous Type vulnerability in National Keep Cyber Security Services CyberMath allows Upload a Web Shell to a Web Server.\n\nThis issue affects CyberMath: from v.1.4 before v.1.5.","status":"published","published":"2024-02-02T13:15:09.3Z","modified":"2026-06-17T06:51:13.237Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}