CVE-2025-24526

Channel export permitted on archived channel when viewing archived channels is disabled

State: Published
Severity: 4.3 Medium
Published: Feb 24, 2025
Updated: Feb 24, 2025
Reserved: Feb 18, 2025

Description

Mattermost versions 10.1.x <= 10.1.3, 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	Mattermost

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
MattermostMattermost	10.1.0 through 10.1.3Affected 10.4.0 through 10.4.1Affected 9.11.0 through 9.11.7Affected 10.3.0 through 10.3.2Affected 10.2.0 through 10.2.2Affected 10.5.0Not affected 10.1.4Not affected 10.4.2Not affected 9.11.8Not affected 10.3.3Not affected 10.2.3Not affected

References

https://mattermost.com/security-updates

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