{"id":"CVE-2021-41975","aliases":["EUVD-2021-28965","GHSA-42vv-g2f2-f6gr"],"status":"published","title":"Tad TadTools - Improper Authorization","description":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files in the system without logging in.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01341,"percentile":0.71706,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-306","CWE-863"],"published":"2021-10-08T15:15:42Z","modified":"2026-06-17T04:09:06Z","products":[{"vendor":"tad","product":"tadtools"},{"vendor":"tadtools_project","product":"tadtools"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5174-6f1d5-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41975"},{"url":"https://github.com/advisories/GHSA-42vv-g2f2-f6gr"}],"sources":{"cve":[{"id":"CVE-2021-41975","title":"Tad TadTools - Improper Authorization","description":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files in the system without logging in.","status":"published","published":"2021-10-08T15:15:42.544Z","modified":"2024-09-16T20:46:46.234Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28965","description":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files in the system without logging in.","status":"published","published":"2021-10-08T15:15:42Z","modified":"2024-09-16T20:46:46Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:11.287524Z"}],"ghsa":[{"id":"GHSA-42vv-g2f2-f6gr","title":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the...","description":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files in the system without logging in.","status":"published","published":"2022-05-24T19:17:02Z","modified":"2023-02-01T05:02:17Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-285","CWE-306","CWE-863"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2021-41975","description":"TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files in the system without logging in.","status":"published","published":"2021-10-08T16:15:08.51Z","modified":"2026-06-17T04:09:06.5Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-285","CWE-306"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}