CVE-2023-48268
MEDIUM4.3EPSS 0.09%Mattermost Uncontrolled Resource Consumption vulnerability
Published: 11/27/2023Modified: 2/4/2026
Description
Mattermost fails to limit the amount of data extracted from compressed archives during board import in Mattermost Boards allowing an attacker to consume excessive resources, possibly leading to Denial of Service, by importing a board using a specially crafted zip (zip bomb).
Affected packages (2)
- Go/github.com/mattermost/mattermost-server/v6from 0, < 7.8.13
- Go/github.com/mattermost/mattermost/server/v8>= 9.1.0, < 9.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |