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CVE-2024-50336

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Date: November 12, 2024

matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. matrix-js-sdk before 34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's homeserver. Fixed in matrix-js-sdk 34.11.1.

Language: JS

Severity Score

Related Resources (6)

https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5
https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-xvg8-m4x3-w6xr
https://github.com/matrix-org/matrix-js-sdk
https://security-tracker.debian.org/tracker/CVE-2024-50336
https://nvd.nist.gov/vuln/detail/CVE-2024-50336
https://www.mend.io/vulnerability-database/CVE-2024-50336

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version matrix-js-sdk - 34.11.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

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