{"id":"CVE-2023-2971","aliases":["EUVD-2023-34415","GHSA-33hj-h3v9-w687"],"status":"published","title":"Typora Local File Disclosure","description":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/typemark/\". This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00494,"percentile":0.42722,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2023-08-19T05:45:35Z","modified":"2026-06-17T05:53:54Z","products":[{"vendor":"typora","product":"typora"},{"vendor":"unknown","product":"typora"}],"references":[{"url":"https://starlabs.sg/advisories/23/23-2971/","tags":["third-party-advisory","x_transferred","Exploit","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2971"},{"url":"https://starlabs.sg/advisories/23/23-2971"},{"url":"https://github.com/advisories/GHSA-33hj-h3v9-w687"}],"sources":{"cve":[{"id":"CVE-2023-2971","title":"Typora Local File Disclosure","description":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/typemark/\". This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","status":"published","published":"2023-08-19T05:45:35.025Z","modified":"2024-10-07T19:54:42.467Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-34415","description":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/typemark/\". This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","status":"published","published":"2023-08-19T05:45:35Z","modified":"2024-10-07T19:54:42Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:27:46.330731Z"}],"ghsa":[{"id":"GHSA-33hj-h3v9-w687","title":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage...","description":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/typemark/\". This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","status":"published","published":"2023-08-19T06:30:26Z","modified":"2024-04-04T07:03:44Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:56:48.229282Z"}],"nvd":[{"id":"CVE-2023-2971","description":"Improper path handling in Typora before 1.7.0-dev on Windows and Linux allows a crafted webpage to access local files and exfiltrate them to remote web servers via \"typora://app/typemark/\". This vulnerability can be exploited if a user opens a malicious markdown file in Typora, or copies text from a malicious webpage and paste it into Typora.","status":"published","published":"2023-08-19T06:15:47.037Z","modified":"2026-06-17T05:53:54.69Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}