{"id":"CVE-2021-41745","details":"ShowDoc 2.8.3 ihas a file upload vulnerability, where attackers can use the vulnerability to obtain server permissions.","aliases":["GHSA-4286-h47h-m5v6"],"modified":"2026-08-07T17:02:59.290043Z","published":"2021-10-22T12:15:09.107Z","references":[{"type":"ADVISORY","url":"https://github.com/purple-WL/SHOWDOC-file-upload-vulnerability"},{"type":"ADVISORY","url":"https://www.cnvd.org.cn/flaw/show/CNVD-2020-49480"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/star7th/showdoc","events":[{"introduced":"43de4812d50aef2ae15acc9b5106c875b560a986"},{"last_affected":"43de4812d50aef2ae15acc9b5106c875b560a986"}],"database_specific":{"cpe":"cpe:2.3:a:showdoc:showdoc:2.8.3:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.8.3"},{"last_affected":"2.8.3"}],"source":"CPE_STRING"}}],"versions":["2.8.3","v2.8.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41745.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}