Client-Side Path Traversal Vulnerability in Matrix JS SDK by Matrix
CVE-2024-50336

5.3MEDIUM

Key Information:

Vendor

Matrix-org

Status
Matrix-js-sdk
Vendor
CVE Published:
12 November 2024

What is CVE-2024-50336?

The Matrix JavaScript SDK (matrix-js-sdk) versions prior to 34.11.0 contain a client-side path traversal vulnerability. It allows a malicious user in a chat room to craft MXC URIs that could make clients based on this SDK issue arbitrary authenticated GET requests to the user's homeserver. This could result in unauthorized exposure of sensitive data or manipulation of the server's state. The vulnerability is rectified in version 34.11.1 of the matrix-js-sdk.

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Affected Version(s)

matrix-js-sdk < 34.11.1

References

https://github.com/matrix-org/matrix-js-sdk/security/advi...
x_refsource_CONFIRM
https://spec.matrix.org/v1.12/client-server-api/#security...
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CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

JSON
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