CVE-2023-3614
Medium
Description
Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mattermost Server
PublishedJul 17, 2023
First seenJul 17, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- mattermost mattermost_server7.8.7, 7.9.5, 7.10.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | v < 7.8.7, 7.9.0 ≤ v < 7.9.5, 7.10.0 ≤ v < 7.10.3 | 7.8.7, 7.9.5, 7.10.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.