CVE-2024-39837

2024-08-0115:15:12

CWE-284

[email protected]

web.nvd.nist.gov

mattermost

channel creation

security vulnerability

cve-2024-39837

shared channels

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

Percentile

14.7%

JSON

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.

Affected configurations

Nvd

Node

mattermostmattermost_serverRange9.5.0–9.5.7

mattermostmattermost_serverMatch9.9.0

VendorProductVersionCPE
mattermostmattermost_server*cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermostmattermost_server9.9.0cpe:2.3:a:mattermost:mattermost_server:9.9.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mattermost	mattermost_server	*	cpe:2.3:a:mattermost:mattermost_server::::::::
mattermost	mattermost_server	9.9.0	cpe:2.3:a:mattermost:mattermost_server:9.9.0:::::::*