{"id":"CVE-2023-39703","aliases":["EUVD-2023-43403","GHSA-wjw8-8f46-9qxh"],"status":"published","title":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7...","description":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers to execute arbitrary code via uploading a crafted Markdown file.","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":"2026-11-11","score":0.00476,"percentile":0.41589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-09-01T00:00:00Z","modified":"2026-06-17T06:12:45Z","products":[{"vendor":"typora","product":"typora"}],"references":[{"url":"https://c0olw.github.io/2023/07/31/Typora-XSS-Vulnerability/","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39703"},{"url":"https://c0olw.github.io/2023/07/31/Typora-XSS-Vulnerability"},{"url":"https://github.com/advisories/GHSA-wjw8-8f46-9qxh"}],"sources":{"cve":[{"id":"CVE-2023-39703","description":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers to execute arbitrary code via uploading a crafted Markdown file.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-10-01T13:17:31.958Z","updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-43403","description":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers to execute arbitrary code via uploading a crafted Markdown file.","status":"published","published":"2023-09-01T00:00:00Z","modified":"2024-10-01T13:17:31Z","updated_at":"2026-11-03T00:28:01.909154Z"}],"ghsa":[{"id":"GHSA-wjw8-8f46-9qxh","title":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7...","description":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers to execute arbitrary code via uploading a crafted Markdown file.","status":"published","published":"2023-09-01T15:30:40Z","modified":"2024-04-04T07:21:50Z","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":"2026-11-02T14:56:50.398159Z"}],"nvd":[{"id":"CVE-2023-39703","description":"A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers to execute arbitrary code via uploading a crafted Markdown file.","status":"published","published":"2023-09-01T13:15:08.243Z","modified":"2026-06-17T06:12:45.967Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}