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HistoryNov 23, 2022 - 6:30 a.m.

Denial of service in Mattermost

2022-11-2306:30:24
CWE-770
GitHub Advisory Database
github.com
13
mattermost
denial-of-service
vulnerability
autoresponder
server

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

34.1%

A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.

Affected configurations

Vulners
Node
github.com\/mattermost\/mattermostserverRange<7.3.1
OR
github.com\/mattermost\/mattermostserverRange<7.2.1
OR
github.com\/mattermost\/mattermostserverRange<7.1.4

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

34.1%