Go/github.com/mattermost/mattermost-server CVE-2017-18879: unknown, EPSS 0.69%
Mattermost Server is vulnerable to XSS through author_link field in Slack attachments 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+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-2025-4189
- https://github.com/advisories/GHSA-498j-wxww-j897
- https://nvd.nist.gov/vuln/detail/CVE-2017-18879
- https://mattermost.com/security-updates
CVE-2017-18879 · published · modified · JSON