CVE-2023-48268 MEDIUM

CVE-2023-48268: Denial of Service via Board Import Zip Bomb

Vendor Mattermost
Product Mattermost
Weakness CWE-400
Published November 27, 2023
Last update December 2, 2024
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

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).

Key dates

02Disclosure timeline

November 27, 2023 CVE published
December 2, 2024 Record updated