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CVE Vulnerability Details :
CVE-2019-20374
PUBLISHED
More InfoOfficial Page
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
View Known Exploited Vulnerability (KEV) details
Published At-09 Jan, 2020 | 22:40
Updated At-05 Aug, 2024 | 02:39
Rejected At-
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
3.08.3HIGH
CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:R
Version: 3.0
Base score: 8.3
Base severity: HIGH
Vector:
CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:R
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/typora/typora-issues/issues/3124
x_refsource_MISC
https://github.com/cure53/DOMPurify/commit/4e8af7b2c4a159b683d317e02c5cbddb86dc4a0e
x_refsource_MISC
Hyperlink: https://github.com/typora/typora-issues/issues/3124
Resource:
x_refsource_MISC
Hyperlink: https://github.com/cure53/DOMPurify/commit/4e8af7b2c4a159b683d317e02c5cbddb86dc4a0e
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/typora/typora-issues/issues/3124
x_refsource_MISC
x_transferred
https://github.com/cure53/DOMPurify/commit/4e8af7b2c4a159b683d317e02c5cbddb86dc4a0e
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/typora/typora-issues/issues/3124
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/cure53/DOMPurify/commit/4e8af7b2c4a159b683d317e02c5cbddb86dc4a0e
Resource:
x_refsource_MISC
x_transferred
Details not found