Description
DOM-based XSS in updater/update.html in Typora before 1.6.7 on Windows and Linux allows a crafted markdown file to run arbitrary JavaScript code in the context of Typora main window via loading typora://app/typemark/updater/update.html in <embed> tag. 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.
References
https://starlabs.sg/advisories/23/23-2317/
https://support.typora.io/What's-New-1.6/
https://starlabs.sg/advisories/23/23-2317/
https://support.typora.io/What's-New-1.6/
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
8.6 · High
Information
Source identifier
Vulnerability status
Modified
Published
2023-08-19T04:15:46.687Z
2 years agoLast modified
2024-11-21T06:58:22.570Z
1 year ago