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osvGoogleOSV:GHSA-XP9J-8P68-9Q93
HistoryApr 05, 2024 - 9:30 a.m.

Mattermost Server Improper Access Control

2024-04-0509:30:38
Google
osv.dev
2
mattermost
server security
access control
call participation

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

Improper Access Control in Mattermost Server versions 8.1.x before 8.1.11 allows an attacker that is in a channel with an active call to keep participating in the call even if they are removed from the channel

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

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