{"id":"CVE-2020-19947","aliases":["EUVD-2020-11843","GHSA-2m4q-6966-v2q4"],"status":"published","title":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute...","description":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00951,"percentile":0.61735,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-03-16T00:00:00Z","modified":"2026-06-17T03:00:09Z","products":[{"vendor":"markdown_edit_project","product":"markdown_edit"}],"references":[{"url":"https://github.com/georgeOsdDev/markdown-edit/issues/12","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-19947"},{"url":"https://github.com/advisories/GHSA-2m4q-6966-v2q4"}],"sources":{"cve":[{"id":"CVE-2020-19947","description":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.","status":"published","published":"2023-03-16T00:00:00Z","modified":"2025-02-26T16:06:09.192Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-11843","description":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.","status":"published","published":"2023-03-16T00:00:00Z","modified":"2025-02-26T16:06:09Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:53:23.257772Z"}],"ghsa":[{"id":"GHSA-2m4q-6966-v2q4","title":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute...","description":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.","status":"published","published":"2023-03-16T15:30:18Z","modified":"2023-03-30T05:10:42Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:25.211321Z"}],"nvd":[{"id":"CVE-2020-19947","description":"Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.","status":"published","published":"2023-03-16T15:15:09.91Z","modified":"2026-06-17T03:00:09.057Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:47.286386Z"}]}}