CVE-2023-5330
Medium
Description
Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mattermost Server
PublishedOct 9, 2023
First seenOct 9, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- mattermost mattermost_server7.8.11, 8.0.3, 8.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | v < 7.8.11, 8.0.0 ≤ v < 8.0.3, 8.1.0 ≤ v < 8.1.2 | 7.8.11, 8.0.3, 8.1.2 |
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