Mattermost allows an unauthorized Guest user access to Playbook in github.com/mattermost/mattermost-server
Mattermost allows an unauthorized Guest user access to Playbook in github.com/mattermost/mattermost-server
02 / AFFECTED SOFTWARE
Affected packages
76 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Mattermost allows an unauthorized Guest user access to Playbook in github.com/mattermost/mattermost-server
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.
05 / REFERENCES