Go/github.com/mattermost/mattermost-server CVE-2017-18883: unknown, EPSS 1.13%
Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider in github.com/mattermost/mattermost-server
Action: Upgrade github.com/mattermost/mattermost-server to 4.1.2+incompatible or later.
go get github.com/mattermost/mattermost-server@v4.1.2+incompatiblego get github.com/mattermost/mattermost-server@v4.2.1+incompatiblego get github.com/mattermost/mattermost-server@v4.3.0+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.1.2+incompatible | - |
| 4.2.0-rc1+incompatible | 4.2.1+incompatible | - |
| 4.3.0-rc1+incompatible | 4.3.0+incompatible | - |
Fixed versions
| 4.1.2+incompatible | 4.2.1+incompatible | 4.3.0+incompatible |
Sources
- osv: GO-2025-4198
- https://github.com/advisories/GHSA-w8cc-3h7q-jhc3
- https://nvd.nist.gov/vuln/detail/CVE-2017-18883
- https://mattermost.com/security-updates
CVE-2017-18883 · published · modified · JSON