Mattermost failed to properly validate synced reactions

GHSA-jq3g-xqpx-37x3 · CVE-2024-29977 · GO-2024-3030

Published Aug 1, 2024 · Modified Nov 18, 2024

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-29977
PACKAGE https://github.com/mattermost/mattermost
WEB https://mattermost.com/security-updates
WEB https://pkg.go.dev/vuln/GO-2024-3030

Ready to move

Start Securing

Start for Free Get Demo

Free, no credit card | First findings in minutes