{"id":"CVE-2020-23849","aliases":["CLSA-2026-1780879896","EUVD-2021-2246","GHSA-q854-j362-cfq9"],"status":"published","title":"Cross-site Scripting in jsoneditor","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.007,"percentile":0.53509,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-01-11T13:36:14Z","modified":"2026-10-20T10:52:51Z","fixes":[{"ecosystem":"npm","package":"jsoneditor","fixed_in":["9.0.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"jsoneditor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.2"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"jsoneditor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0-tuxcare.0"},{"fixed":"5.19.0-tuxcare.1"}]}],"versions":["5.19.0"],"bundled":2},{"source":"osv","ecosystem":"npm","package":"jsoneditor","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"9.0.2"}]}]}],"products":[{"vendor":"jsoneditoronline","product":"jsoneditor"}],"references":[{"url":"https://github.com/josdejong/jsoneditor/issues/1029","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23849","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q854-j362-cfq9"},{"url":"https://github.com/josdejong/jsoneditor","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-23849","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-01-11T13:36:14Z","modified":"2024-08-04T15:05:11.4Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2021-2246","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-01-11T13:36:14Z","modified":"2024-08-04T15:05:11Z","updated_at":"2026-11-03T03:07:20.733107Z"}],"ghsa":[{"id":"GHSA-q854-j362-cfq9","title":"Cross-site Scripting in jsoneditor","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-10-12T16:22:30Z","modified":"2023-02-01T05:06:09Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:37.441118Z"}],"nvd":[{"id":"CVE-2020-23849","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-01-11T14:15:13Z","modified":"2026-06-17T03:05:00.52Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:28.892872Z"}],"osv":[{"id":"CVE-2020-23849","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-01-11T14:15:13Z","modified":"2026-10-20T10:52:51.430797282Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"GHSA-q854-j362-cfq9","title":"Cross-site Scripting in jsoneditor","description":"Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.","status":"published","published":"2021-10-12T16:22:30Z","modified":"2023-11-08T04:03:06.343908Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:54.40888Z"},{"id":"CLSA-2026-1780879896","title":"TuxCare security update for jsoneditor (2 CVEs)","description":"TuxCare rebuilt jsoneditor to address 2 CVEs. Fixed in 5.19.0-tuxcare.1.","status":"published","published":"2026-08-04T14:52:35Z","modified":"2026-10-15T09:47:50.752508371Z","updated_at":"2026-11-02T15:43:45.445699Z"}]}}