CVE-2018-21259: Input Validation
First published: Fri Jun 19 2020(Updated: )
An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost Server | <4.8.2 | |
| Mattermost Mattermost Server | >=4.9.0<4.9.4 | |
| Mattermost Mattermost Server | >=4.10.0<4.10.1 |
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Reference Links
- collector/nvd-index
- agent/author
- agent/weakness
- agent/description
- agent/event
- agent/last-modified-date
- agent/references
- agent/severity
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/mattermost
- canonical/mattermost mattermost server
- version/mattermost mattermost server/4.9.0
- version/mattermost mattermost server/4.10.0