CVE-2023-47865

Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://mattermost.com/security-updates	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::

History

01 Dec 2023, 20:38

Type	Values Removed	Values Added
CPE		cpe:2.3:a:mattermost:mattermost::::::::
References	~~() https://mattermost.com/security-updates -~~	() https://mattermost.com/security-updates - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3
First Time		Mattermost Mattermost mattermost
CWE		NVD-CWE-Other

27 Nov 2023, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-27 09:15

Updated : 2024-02-28 20:54

NVD link : CVE-2023-47865

Mitre link : CVE-2023-47865

CVE.ORG link : CVE-2023-47865

JSON object : View

Products Affected

mattermost

mattermost

CWE

NVD-CWE-Other CWE-284

Improper Access Control

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