{"id":"CVE-2021-41976","aliases":["EUVD-2021-28966","GHSA-43g3-jf9m-f6f5"],"status":"published","title":"Tad Uploader - Improper Authorization","description":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01032,"percentile":0.64225,"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":"2021-10-08T15:15:44Z","modified":"2026-06-17T04:09:06Z","products":[{"vendor":"tad","product":"uploader"},{"vendor":"tad_uploader_project","product":"tad_uploader"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5175-a2f8d-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41976"},{"url":"https://github.com/advisories/GHSA-43g3-jf9m-f6f5"}],"sources":{"cve":[{"id":"CVE-2021-41976","title":"Tad Uploader - Improper Authorization","description":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.","status":"published","published":"2021-10-08T15:15:44.085Z","modified":"2024-09-17T01:21:37.194Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28966","description":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.","status":"published","published":"2021-10-08T15:15:44Z","modified":"2024-09-17T01:21:37Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:28:50.234993Z"}],"ghsa":[{"id":"GHSA-43g3-jf9m-f6f5","title":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers...","description":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.","status":"published","published":"2022-05-24T19:17:02Z","modified":"2023-02-01T05:02:17Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-306","CWE-863"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2021-41976","description":"Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.","status":"published","published":"2021-10-08T16:15:08.57Z","modified":"2026-06-17T04:09:06.61Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-285","CWE-306"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}
