An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can create arbitrary files.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/mattermost/mattermost-server(Go) | 0 | 4.1.2-0.20171004201910-6be8113eb60c | N/A |
| github.com/mattermost/mattermost-server(Go) | 4.2.0-rc1.0.20171004154238-fadd9514f6e7 | 4.2.1-0.20171004194140-6d3cb2ce07fc | N/A |
| github.com/mattermost/mattermost-server(Go) | 4.3.0-rc1 | 4.3.0 | N/A |
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