CVE-2019-20889

An issue was discovered in Mattermost Server before 5.7, 5.6.3, 5.5.2, and 4.10.5. It mishandles permissions for user-access token creation.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc1::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc2::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc3::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc4::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc5::::::
	cpe:2.3:a:mattermost:mattermost_server:5.7.0:rc6::::::

History

21 Nov 2024, 04:39

Type	Values Removed	Values Added
References	~~() https://mattermost.com/security-updates/ - Vendor Advisory~~	() https://mattermost.com/security-updates/ - Vendor Advisory

Information

Published : 2020-06-19 17:15

Updated : 2024-11-21 04:39

NVD link : CVE-2019-20889

Mitre link : CVE-2019-20889

CVE.ORG link : CVE-2019-20889

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-276

Incorrect Default Permissions

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