{"id":"CVE-2021-20721","details":"KonaWiki2 versions prior to 2.2.4 allows a remote attacker to upload arbitrary files via unspecified vectors. If the file contains PHP scripts, arbitrary code may be executed.","modified":"2026-04-10T04:29:24.259999Z","published":"2021-05-20T02:15:07.220Z","references":[{"type":"ADVISORY","url":"https://kujirahand.com/konawiki/"},{"type":"ADVISORY","url":"https://jvn.jp/en/jp/JVN34232719/index.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kujirahand/konawiki2","events":[{"introduced":"0"},{"fixed":"7025e5c59837c9c4fb9d68698ea4eee0501c4df2"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.2.4"}]}}],"versions":["2.1.0","2.1.0.1","2.1.0.2","2.2.0","2.2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20721.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}