{"id":"CVE-2022-0956","aliases":["GHSA-wg8p-w946-c482"],"url":"https://o3.security/vulnerability/CVE-2022-0956","summary":"Stored XSS via File Upload in star7th/showdoc","details":"ShowDoc prior to 2.10.4 is vulnerable to stored cross-site scripting via file upload.","published":"2022-03-15T12:20:10Z","modified":"2026-08-12T03:51:47.299976724Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L"},"epss":{"score":0.00736,"percentile":0.51348,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"showdoc/showdoc","fixedVersion":"2.10.4"}],"fix":{"url":"https://github.com/star7th/showdoc/commit/56e450c3adf75c707500d7231a78c9fc894c7f13","label":"star7th/showdoc@56e450c"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/5b0e3f02-309f-4b59-8020-d7ac0f1999f2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0956.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0956"},{"type":"FIX","url":"https://github.com/star7th/showdoc/commit/56e450c3adf75c707500d7231a78c9fc894c7f13"},{"type":"PACKAGE","url":"https://github.com/star7th/showdoc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:47.299976724Z"}}