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mattermost vulnerabilities and exploits
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7.5
CVSSv3
CVE-2023-48268
Mattermost fails to limit the amount of data extracted from compressed archives during board import in Mattermost Boards allowing an malicious user to consume excessive resources, possibly leading to Denial of Service, by importing a board using a specially crafted zip (zip bomb)...
Mattermost Mattermost
Mattermost Mattermost 9.1.0
5.3
CVSSv3
CVE-2023-48369
Mattermost fails to limit the log size of server logs allowing an attacker sending specially crafted requests to different endpoints to potentially overflow the log.
Mattermost Mattermost
Mattermost Mattermost 9.1.0
4.9
CVSSv3
CVE-2023-5968
Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
Mattermost Mattermost
Mattermost Mattermost 9.0.0
5.3
CVSSv3
CVE-2023-5969
Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.
Mattermost Mattermost
Mattermost Mattermost 9.0.0
6.1
CVSSv3
CVE-2023-47168
Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to=
Mattermost Mattermost
Mattermost Mattermost 9.1.0
6.5
CVSSv3
CVE-2023-2797
Mattermost fails to sanitize code permalinks, allowing an malicious user to preview code from private repositories by posting a specially crafted permalink on a channel.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
7.5
CVSSv3
CVE-2023-49607
Mattermost fails to validate the type of the "reminder" body request parameter allowing an malicious user to crash the Playbook Plugin when updating the status dialog.
Mattermost Mattermost Server
Mattermost Mattermost Server 9.1.1
5.4
CVSSv3
CVE-2023-1774
When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an malicious user to invite themselves to a private channel.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
6.5
CVSSv3
CVE-2023-1775
When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
5.4
CVSSv3
CVE-2023-1776
Boards in Mattermost allows an malicious user to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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