CVE-2023-2787

Published: Jun 16, 2023

Modified: Dec 6, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

Vendor	Product	Versions
Mattermost	Mattermost	affected `0 - <= 7.9.3` affected `0 - <= 7.8.4` affected `0 - <= 7.1.9` affected `7.10.0` unaffected `7.9.3` +3 more versions

Weaknesses (CWE)

CWE-862

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

https://mattermost.com/security-updates/

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CVE-2023-2787

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References