{"id":"CVE-2021-41568","aliases":["EUVD-2021-28584","GHSA-qfg5-f4wr-p29r"],"status":"published","title":"Tad Web - Improper Authorization","description":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01025,"percentile":0.6381,"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":"2021-10-08T15:15:39Z","modified":"2026-06-17T04:08:39Z","products":[{"vendor":"tad","product":"tad web"},{"vendor":"tad_web_project","product":"tad_web"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41568"},{"url":"https://github.com/advisories/GHSA-qfg5-f4wr-p29r"}],"sources":{"cve":[{"id":"CVE-2021-41568","title":"Tad Web - Improper Authorization","description":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.","status":"published","published":"2021-10-08T15:15:39.583Z","modified":"2024-09-16T16:24:01.769Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28584","description":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.","status":"published","published":"2021-10-08T15:15:39Z","modified":"2024-09-16T16:24:01Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:52.084115Z"}],"ghsa":[{"id":"GHSA-qfg5-f4wr-p29r","title":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the...","description":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.","status":"published","published":"2022-05-24T19:17:03Z","modified":"2023-02-01T05:02:17Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-285","CWE-306","CWE-863"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2021-41568","description":"Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.","status":"published","published":"2021-10-08T16:15:08.09Z","modified":"2026-06-17T04:08:39.87Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-285","CWE-306"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}