CVE-2023-2831
Medium
Description
Mattermost fails to unescape Markdown strings in a memory-efficient way, allowing an attacker to cause a Denial of Service by sending a message containing a large number of escaped characters.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mattermost
PublishedJun 16, 2023
First seenJun 16, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | 7.1.0 ≤ v ≤ 7.1.9, 7.8.0 ≤ v ≤ 7.8.4, 7.9.0 ≤ v ≤ 7.9.3, 7.10.0 | — |
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.