CVE-2017-18889
- Source
- https://cve.org/CVERecord?id=CVE-2017-18889
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18889.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-18889
- Aliases
- Published
- 2020-06-19T19:15:10.653Z
- Modified
- 2026-02-08T04:05:01.850972Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. An attacker could create fictive system-message posts via webhooks and slash commands, in the v3 or v4 REST API.
- References