CVE-2017-18895
MEDIUM5.3EPSS 0.24%Mattermost Server exposes sensitive user status information via REST API version 4 endpoint in github.com/mattermost/mattermost-server
Published: 5/24/2022Modified: 3/3/2026
Description
Mattermost Server exposes sensitive user status information via REST API version 4 endpoint in github.com/mattermost/mattermost-server
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.0.5
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.0.5+incompatible, >= 4.1.0+incompatible, < 4.1.1+incompatible, >= 4.2.0-rc1+incompatible, < 4.2.0+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-h742-xx59-r9pq
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18895
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttps://github.com/mattermost/mattermost/commit/3c34e2b2dcb0fde96a10e68d877aa7d0ab511669
- WEBhttps://github.com/mattermost/mattermost/commit/722fb1947a2e7395ccf16adce9206736d803a9f3
- WEBhttps://github.com/mattermost/mattermost/commit/d38328976e2c8bb0fab91e656042a0d8ac37bc76
- WEBhttps://mattermost.com/security-updates