{"id":"CVE-2020-13973","details":"OWASP json-sanitizer before 1.2.1 allows XSS. An attacker who controls a substring of the input JSON, and controls another substring adjacent to a SCRIPT element in which the output is embedded as JavaScript, may be able to confuse the HTML parser as to where the SCRIPT element ends, and cause non-script content to be interpreted as JavaScript.","aliases":["GHSA-g8jj-899q-8x3j"],"modified":"2026-04-09T06:52:07.356085Z","published":"2020-06-09T04:15:10.983Z","references":[{"type":"EVIDENCE","url":"https://github.com/OWASP/json-sanitizer/pull/20"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/owasp/json-sanitizer","events":[{"introduced":"0"},{"fixed":"b3ebd8beb0f56d06e9ccd30f0eda605e243b5359"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.2.1"}]}}],"versions":["json-sanitizer-1.0","json-sanitizer-1.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-13973.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}