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CVE-2024-42406

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CVE-2024-42406

Published: Sep 26, 2024

Modified: Sep 26, 2024

PUBLISHED

CVSS v3.1

5.4

MEDIUM

Description

Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files.

VendorProductVersions

Mattermost

Mattermost

affected
9.11.0
affected
9.10.0 - <= 9.10.1
affected
9.9.0 - <= 9.9.2
affected
9.5.0 - <= 9.5.8
unaffected
10.0.0

+4 more versions

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

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