A mutation cross-site scripting (XSS) issue in Typora through 0.9.9.31.2 on macOS and through 0.9.81 on Linux leads to Remote Code Execution through Mermaid code blocks. To exploit this vulnerability, one must open a file in Typora. The XSS vulnerability is then triggered due to improper HTML sanitization. Given that the application is based on the Electron framework, the XSS leads to remote code execution in an unsandboxed environment.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-01-09T22:40:29
Updated: 2024-08-05T02:39:09.856Z
Reserved: 2020-01-09T00:00:00
Link: CVE-2019-20374
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-01-09T23:15:10.367
Modified: 2024-11-21T04:38:19.910
Link: CVE-2019-20374
Redhat
No data.