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GHSA-wvjg-33p9-938h

Mattermost Server does not properly restrict use of slash commands

Source: GitHub Advisory Database (reviewed) High CVE-2017-18886

Packages

EcosystemPackageAffectedFixed in
Go github.com/mattermost/mattermost-server < 4.1.2 4.1.2
Go github.com/mattermost/mattermost-server >= 4.2.0-rc1, < 4.2.1 4.2.1
Go github.com/mattermost/mattermost-server >= 4.3.0-rc1, < 4.3.0 4.3.0

Details

As written in the advisory (Markdown source, shown as plain text).

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows a bypass of restrictions on use of slash commands.

References

External links from the advisory. They lead to third-party sites.