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CVE-2021-21320

User content sandbox can be confused into opening arbitrary documents PUBLISHED

Description (CNA)

matrix-react-sdk is an npm package which is a Matrix SDK for React Javascript. In matrix-react-sdk before version 3.15.0, the user content sandbox can be abused to trick users into opening unexpected documents. The content is opened with a `blob` origin that cannot access Matrix user data, so messages and secrets are not at risk. This has been fixed in version 3.15.0.

Affected (CNA)

Vendor / productVersions
matrix-org / matrix-react-sdkaffected < 3.15.0

CWE

CWE-345

References

ADP enrichment

CVE

No English description supplied.