9.6

CVE-2023-2317

Exploit

Typora DOM-Based Cross-site Scripting leading to Remote Code Execution

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Typora ≫ Typora Version < 1.6.7
   Linux ≫ Linux Kernel Version-
   Microsoft ≫ Windows Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.16% 0.798
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.6 2.8 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
info@starlabs.sg 8.6 1.8 6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://support.typora.io/What's-New-1.6/
Vendor Advisory
https://starlabs.sg/advisories/23/23-2317/
Third Party Advisory
Exploit
Mitigation