VDB
CVE-2017-18889
CVE-2017-18889
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
EPSS 0.67% · 51.9th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS Score
0.67%
51.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost-server | 0, 4.3.0-rc1, 4.2.0-rc1 |
| n/a | n/a | n/a |
| mattermost | mattermost_server | 4.2.0, 0, 4.3.0 |
Timeline
- Jun 19, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 24, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 29, 2021 EPSS Score
- Dec 31, 2021 EPSS Score
- Mar 5, 2022 EPSS Score
- May 8, 2022 EPSS Score
- Jul 10, 2022 EPSS Score
- Sep 13, 2022 EPSS Score
- Nov 16, 2022 EPSS Score
- Jan 18, 2023 EPSS Score