Vulnerability in Matrix Matrix-react-sdk
CVE-2024-42347
matrix-react-sdk is a react-based SDK for inserting a Matrix chat/voip client into a web page. A malicious homeserver could manipulate a user's account data to cause the client to enable URL previews in end-to-end encrypted rooms, in whic…
EPSS: 0.004 (34.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Matrix Matrix-react-sdk
- Matrix-org Matrix-react-sdk — versions < 3.105.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2024-42347?
- CVE-2024-42347 is a high-severity vulnerability in Matrix Matrix-react-sdk, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 7.7/10. Published 2024-08-06.
- How severe is CVE-2024-42347?
- High severity. CVSS v3 base score is 7.7 out of 10.