{"cve":"CVE-2021-3137","nvd":{"published":"2021-01-20T04:15:13.170","modified":"2026-06-17T04:04:43.890","status":"Modified","description":"XWiki 12.10.2 allows XSS via an SVG document to the upload feature of the comment section.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://www.exploit-db.com/exploits/49437","https://www.exploit-db.com/exploits/49437"],"products":["xwiki:xwiki"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2021-3137","score":0.00744,"percentile":0.54757,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-43hg-g44q-474q","url":"https://osv.dev/vulnerability/GHSA-43hg-g44q-474q","summary":"Cross Site Scripting (XSS) in XWiki","modified":"2024-12-02T05:48:26.692185Z","packages":[{"ecosystem":"Maven","name":"org.xwiki.commons:xwiki-commons","purl":"pkg:maven/org.xwiki.commons/xwiki-commons","ranges":["<12.10.3"],"fixed":["12.10.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}