Security Advisory

CVE-2024-29977

2.7
LOW

Vulnerability Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remote to create arbitrary reactions on arbitrary posts
Published Date August 1, 2024
Official Source NIST NVD Advisory