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mattermost vulnerabilities and exploits
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6.5
CVSSv3
CVE-2023-2784
Mattermost fails to verify if the requestor is a sysadmin or not, before allowing `install` requests to the Apps allowing a regular user send install requests to the Apps.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
4.3
CVSSv3
CVE-2023-2785
Mattermost fails to properly truncate the postgres error log message of a search query failure allowing an malicious user to cause the creation of large log files which can result in Denial of Service
Mattermost Mattermost
Mattermost Mattermost 7.10.0
4.3
CVSSv3
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
6.5
CVSSv3
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
6.5
CVSSv3
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
4.3
CVSSv3
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
6.5
CVSSv3
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
6.5
CVSSv3
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
7.5
CVSSv3
CVE-2023-40703
Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a malicious user to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string.
Mattermost Mattermost
Mattermost Mattermost 9.1.0
4.3
CVSSv3
CVE-2023-43754
Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting...
Mattermost Mattermost
Mattermost Mattermost 9.1.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3380
CVE-2024-1694
local file inclusion
CVE-2024-5645
CVE-2024-24919
XSS
CVE-2024-36774
CVE-2024-21306
SQL
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