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CVE-2024-43780

Aug. 23, 2024, 4:18 p.m.

CVSS Score

4.3 / 10

Product(s) Impacted

Mattermost

9.9.x <= 9.9.1
9.5.x <= 9.5.7
9.10.0
9.8.x <= 9.8.2

Description

Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.0, 9.8.x <= 9.8.2 fail to enforce permissions which allows a guest user with read access to upload files to a channel.

Weaknesses

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CWE ID: 284

Date

Published: Aug. 22, 2024, 4:15 p.m.

Last Modified: Aug. 23, 2024, 4:18 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

responsibledisclosure@mattermost.com

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

Base Score

4.3

Exploitability Score

2.8

Impact Score

1.4

Base Severity

MEDIUM

CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://mattermost.com/ responsibledisclosure@mattermost.com