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CVE-2024-42000

Nov. 14, 2024, 4:48 p.m.

CVSS Score

4.3 / 10

Products Impacted

Vendor Product Versions
mattermost
  • mattermost_server
  • *, 10.0.0

Description

Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels  which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.

Weaknesses

CWE-863
Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

CWE ID: 863

Date

Published: Nov. 9, 2024, 6:15 p.m.

Last Modified: Nov. 14, 2024, 4:48 p.m.

Status : Analyzed

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

More info

Source

responsibledisclosure@mattermost.com

CPEs

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a mattermost mattermost_server / / / / / / / /
a mattermost mattermost_server / / / / / / / /
a mattermost mattermost_server / / / / / / / /
a mattermost mattermost_server 10.0.0 - / / / / / /
a mattermost mattermost_server 10.0.0 rc1 / / / / / /
a mattermost mattermost_server 10.0.0 rc2 / / / / / /
a mattermost mattermost_server 10.0.0 rc3 / / / / / /
a mattermost mattermost_server 10.0.0 rc4 / / / / / /

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

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:L/I:N/A:N

References

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