CVE-2023-2787

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

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

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::::::::
	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost:7.10.0:::::::*

History

26 Jun 2023, 17:48

Type	Values Removed	Values Added
First Time		Mattermost Mattermost mattermost
CPE		cpe:2.3:a:mattermost:mattermost:7.10.0:::::::* cpe:2.3:a:mattermost:mattermost::::::::
CWE		CWE-862
References	~~(MISC) https://mattermost.com/security-updates/ -~~	(MISC) https://mattermost.com/security-updates/ - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

16 Jun 2023, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-16 09:15

Updated : 2023-12-10 15:01

NVD link : CVE-2023-2787

Mitre link : CVE-2023-2787

CVE.ORG link : CVE-2023-2787

JSON object : View

Products Affected

mattermost

mattermost

CWE

CWE-862

Missing Authorization

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