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mattermost mattermost vulnerabilities and exploits
(subscribe to this query)
NA
CVE-2023-2786
Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2787
Mattermost fails to check channel membership when accessing message threads, allowing an malicious user to access arbitrary posts by using the message threads API.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2788
Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2791
When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated malicious user to edit an arbitrary channel post.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2792
Mattermost fails to sanitize ephemeral error messages, allowing an malicious user to obtain arbitrary message contents by a specially crafted /groupmsg command.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2793
Mattermost fails to validate links on external websites when constructing a preview for a linked website, allowing an malicious user to cause a denial-of-service by a linking to a specially crafted webpage in a message.
Mattermost Mattermost 7.10.0
Mattermost Mattermost
445
VMScore
CVE-2022-2366
Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and previous versions allows malicious user to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers.
Mattermost Mattermost Server 6.7.0
Mattermost Mattermost Server
NA
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
NA
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
NA
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
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-33572
CVE-2024-24919
CVE-2024-0230
CVE-2024-32714
HTML injection
local file inclusion
CVE-2024-31098
CVE-2024-31244
privilege
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