CVE-2017-18895: Infoleak
First published: Fri Jun 19 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost Server | <4.0.5 | |
| Mattermost Mattermost Server | >=4.1.0<4.1.1 | |
| Mattermost Mattermost Server | =4.2.0-rc1 | |
| Mattermost Mattermost Server | =4.2.0-rc2 | |
| Mattermost Mattermost Server | =4.2.0-rc3 | |
| Mattermost Mattermost Server | =4.2.0-rc4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-18895?
The severity of CVE-2017-18895 is rated as medium with a CVSS score of 5.3.
How can I obtain sensitive information via the REST API version 4 endpoint in CVE-2017-18895?
Attackers can obtain sensitive information, such as user statuses, via the REST API version 4 endpoint in CVE-2017-18895.
What versions of Mattermost Server are affected by CVE-2017-18895?
Mattermost Server versions before 4.2.0, 4.1.1, and 4.0.5 are affected by CVE-2017-18895.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/author
- agent/references
- agent/weakness
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- agent/event
- vendor/mattermost
- canonical/mattermost mattermost server
- version/mattermost mattermost server/4.1.0
- version/mattermost mattermost server/4.2.0-rc1
- version/mattermost mattermost server/4.2.0-rc2
- version/mattermost mattermost server/4.2.0-rc3
- version/mattermost mattermost server/4.2.0-rc4