Mattermost Server has intermittent Authorization bypass for resource-owners in github.com/mattermost/mattermost-server
Mattermost Server has intermittent Authorization bypass for resource-owners in github.com/mattermost/mattermost-server
02 / AFFECTED SOFTWARE
Affected packages
17 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.
Mattermost Server has intermittent Authorization bypass for resource-owners in github.com/mattermost/mattermost-server
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Resource-owner authorization can be intermittently bypassed, allowing account takeover.
05 / REFERENCES