{"id":"CVE-2021-3680","aliases":["GHSA-8vh3-29mr-m9xg"],"url":"https://o3.security/vulnerability/CVE-2021-3680","summary":"Inadequate Encryption Strength in showdoc","details":"showdoc makes use of a hardcoded salt in its user password hash function\n\n","published":"2021-08-04T13:15:08.093Z","modified":"2026-08-07T17:02:24.890868Z","cvss":{"score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"showdoc/showdoc","fixedVersion":null}],"fix":{"url":"https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370","label":"star7th/showdoc@4b962c1"},"references":[{"type":"FIX","url":"https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370"},{"type":"EVIDENCE","url":"https://huntr.dev/bounties/76b49607-fba9-4100-9be7-cb459fe6cfe2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3680"},{"type":"PACKAGE","url":"https://github.com/star7th/showdoc"},{"type":"WEB","url":"https://github.com/star7th/showdoc/blob/fd1740234a12804b45af9cac3563567d83ba414d/server/Application/Home/Model/UserModel.class.php#L20"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T17:02:24.890868Z"}}