Mattermost Uncontrolled Resource Consumption vulnerability

2023-11-2712:30:54

CWE-400

GitHub Advisory Database

github.com

mattermost

resource consumption

board import

zip bomb

denial of service

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

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 configurations

Vulners

Node

github.com\/mattermost\/mattermostserver\/v6Range<7.8.13

github_advisory_databasegithub.com\/mattermost\/mattermost\/server\/v8Range<8.1.4

github_advisory_databasegithub.com\/mattermost\/mattermost\/server\/v8Range<9.0.2

github_advisory_databasegithub.com\/mattermost\/mattermost\/server\/v8Range<9.1.1

CPENameOperatorVersion
github.com/mattermost/mattermost-server/v6lt7.8.13
github.com/mattermost/mattermost/server/v8lt8.1.4
github.com/mattermost/mattermost/server/v8lt9.0.2
github.com/mattermost/mattermost/server/v8lt9.1.1

Name	Operator	Version
github.com/mattermost/mattermost-server/v6	lt	7.8.13
github.com/mattermost/mattermost/server/v8	lt	8.1.4
github.com/mattermost/mattermost/server/v8	lt	9.0.2
github.com/mattermost/mattermost/server/v8	lt	9.1.1