{"id":"CVE-2021-3137","aliases":["GHSA-43hg-g44q-474q"],"url":"https://o3.security/vulnerability/CVE-2021-3137","summary":"Cross Site Scripting (XSS) in XWiki","details":"XWiki 12.10.2 allows XSS via an SVG document to the upload feature of the comment section.","published":"2021-01-20T04:15:13.170Z","modified":"2026-08-07T16:57:17.670889Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"org.xwiki.commons:xwiki-commons","fixedVersion":"12.10.3"}],"fix":null,"references":[{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/49437"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T16:57:17.670889Z"}}