Security Advisory

CVE-2024-41926

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2024-08-01 14:05:10

Last updated 2024-08-01 14:32:10

Assigner Mattermost

CVSS score 2.7

State PUBLISHED

Description

Mattermost versions 9.9.x <= 9.9.0 and 9.5.x <= 9.5.6 fail to validate the source of sync messages and only allow the correct remote IDs, which allows a malicious remote to set arbitrary RemoteId values for synced users and therefore claim that a user was synced from another remote.

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