Sandbox Bypass Affecting matrix-react-sdk package, versions <3.15.0
Threat Intelligence
EPSS
0.09% (39th
percentile)
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Test your applications- Snyk ID SNYK-JS-MATRIXREACTSDK-1080741
- published 2 Mar 2021
- disclosed 2 Mar 2021
- credit Unknown
How to fix?
Upgrade matrix-react-sdk to version 3.15.0 or higher.
Overview
matrix-react-sdk is a SDK for matrix.org using React
Affected versions of this package are vulnerable to Sandbox Bypass. The user content sandbox can be abused to trick users into opening unexpected documents. Messages and secrets are not at risk: the content is opened with a blob origin, which cannot access Matrix user data.
References
CVSS Scores
version 3.1