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Mattermost fails to check the required permissions

Low severity GitHub Reviewed Published Feb 9, 2024 to the GitHub Advisory Database • Updated Aug 7, 2024

Package

gomod github.com/mattermost/mattermost/server/v8 (Go)

Affected versions

< 8.1.8
>= 9.0.0, < 9.3.0

Patched versions

8.1.8
9.3.0

Description

Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts being leaked to a user without permissions.

References

Published by the National Vulnerability Database Feb 9, 2024
Published to the GitHub Advisory Database Feb 9, 2024
Reviewed Feb 9, 2024
Last updated Aug 7, 2024

Severity

Low
3.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CVE ID

CVE-2024-24776

GHSA ID

GHSA-r833-w756-h5p2

Source code

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