{"id":"CVE-2022-0942","aliases":["GHSA-9fcc-7g44-mxrj"],"url":"https://o3.security/vulnerability/CVE-2022-0942","summary":"Stored XSS due to Unrestricted File Upload in star7th/showdoc","details":"ShowDoc prior to 2.10.4 is vulnerable to stored cross-site scripting via uploading files with files in `.xsd`, `.asa`, and `.aspx` formats.","published":"2022-03-15T13:40:10Z","modified":"2026-08-12T03:51:36.169589890Z","cvss":{"score":9.4,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"showdoc/showdoc","fixedVersion":"2.10.4"}],"fix":{"url":"https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8","label":"star7th/showdoc@3caa323"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/a412707c-18da-4c84-adc0-9801ed8068c9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0942.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0942"},{"type":"FIX","url":"https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8"},{"type":"PACKAGE","url":"https://github.com/star7th/showdoc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:36.169589890Z"}}