{"id":"CVE-2017-16019","aliases":["GHSA-5h5r-23r4-m87h"],"url":"https://o3.security/vulnerability/CVE-2017-16019","summary":"Cross-Site Scripting in gitbook","details":"GitBook is a command line tool (and Node.js library) for building beautiful books using GitHub/Git and Markdown (or AsciiDoc). Stored Cross-Site-Scripting (XSS) is possible in GitBook before 3.2.2 by including code outside of backticks in any ebook. This code will be executed on the online reader.","published":"2018-06-04T19:29:01.193Z","modified":"2026-07-08T15:11:15.992398Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"gitbook","fixedVersion":"3.2.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nodesecurity.io/advisories/159"},{"type":"EVIDENCE","url":"https://github.com/GitbookIO/gitbook/issues/1609"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T15:11:15.992398Z"}}