{"id":"CVE-2022-0940","aliases":["GHSA-82j4-vr25-x394"],"url":"https://o3.security/vulnerability/CVE-2022-0940","summary":"Stored XSS due to Unrestricted File Upload in star7th/showdoc","details":"ShowDoc is vulnerable to stored cross-site scripting due to unrestricted file upload in versions 2.10.3 and prior. A patch is available and anticipated to be part of version 2.10.4.","published":"2022-03-14T10:45:12Z","modified":"2026-08-12T03:51:42.133001073Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"},"epss":{"score":0.00547,"percentile":0.44527,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"showdoc/showdoc","fixedVersion":"2.10.4"}],"fix":{"url":"https://github.com/star7th/showdoc/commit/78522520892d4e29cc94148c6ec84a204a607b73","label":"star7th/showdoc@7852252"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/856bd2e2-db4f-4b7d-9927-222261ae3782"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0940.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0940"},{"type":"FIX","url":"https://github.com/star7th/showdoc/commit/78522520892d4e29cc94148c6ec84a204a607b73"},{"type":"PACKAGE","url":"https://github.com/star7th/showdoc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:42.133001073Z"}}