{"id":"CVE-2020-28847","aliases":["GHSA-6xvq-2gj8-4276"],"url":"https://o3.security/vulnerability/CVE-2020-28847","summary":"Cross site scripting in valine","details":"valine is a fast, simple & powerful comment system. Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment. A fix was released in version 1.4.15.","published":"2022-04-05T16:15:10.857Z","modified":"2026-10-20T10:53:08.386003450Z","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":0,"affectedPackages":[{"ecosystem":"npm","name":"valine","fixedVersion":"1.4.15"}],"fix":null,"references":[{"type":"REPORT","url":"https://github.com/xCss/Valine/issues/348"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28847"},{"type":"PACKAGE","url":"https://github.com/xCss/Valine"},{"type":"WEB","url":"https://github.com/xCss/Valine/releases/tag/v1.4.15"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:53:08.386003450Z"}}