medium5.3
CVE-2017-18895
Mattermost Server exposes sensitive user status information via REST API version 4 endpoint
Impact
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows attackers to obtain sensitive information (user statuses) via a REST API version 4 endpoint.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost-server | < 4.0.5 | 4.0.5 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 4.0.5 from 4.1.0 before 4.1.1 Version 4.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://mattermost.com/security-updates/
- https://github.com/advisories/GHSA-h742-xx59-r9pq
- https://nvd.nist.gov/vuln/detail/CVE-2017-18895
- https://github.com/mattermost/mattermost/commit/3c34e2b2dcb0fde96a10e68d877aa7d0ab511669
- https://github.com/mattermost/mattermost/commit/722fb1947a2e7395ccf16adce9206736d803a9f3
- https://github.com/mattermost/mattermost/commit/d38328976e2c8bb0fab91e656042a0d8ac37bc76
- https://mattermost.com/security-updates