Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to ensure that remote/synthetic users cannot create sessions or reset passwords, which allows the munged email addresses, created by shared channels, to be used to receive email notifications and to reset passwords, when they are valid, functional emails.
References
History

Fri, 23 Aug 2024 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost

Thu, 22 Aug 2024 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 Aug 2024 06:45:00 +0000

Type Values Removed Values Added
Description Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 and 9.8.x <= 9.8.2 fail to ensure that remote/synthetic users cannot create sessions or reset passwords, which allows the munged email addresses, created by shared channels, to be used to receive email notifications and to reset passwords, when they are valid, functional emails.
Title Munged email address used for password resets and notifications
Weaknesses CWE-693
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2024-08-22T06:27:09.829Z

Updated: 2024-08-22T16:39:21.881Z

Reserved: 2024-08-20T16:09:35.902Z

Link: CVE-2024-39836

cve-icon Vulnrichment

Updated: 2024-08-22T16:39:19.010Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-22T07:15:03.960

Modified: 2024-08-23T16:16:18.757

Link: CVE-2024-39836

cve-icon Redhat

No data.