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Information Exposure Affecting matrix-react-sdk package, versions >=3.18.0 <3.102.0

Severity

 Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-JS-MATRIXREACTSDK-8220274
  • published 16 Oct 2024
  • disclosed 15 Oct 2024
  • credit Denis Kasak
Report a new vulnerability Found a mistake?

Introduced: 15 Oct 2024

New CVE-2024-47824 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade matrix-react-sdk to version 3.102.0 or higher.

Overview

matrix-react-sdk is a SDK for matrix.org using React

Affected versions of this package are vulnerable to Information Exposure via the sendSharedHistoryKeys method. An attacker can potentially steal message keys for a room by injecting a malicious device controlled by the homeserver.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
8.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    Low
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None