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mattermost vulnerabilities and exploits
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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
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
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
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
4.3
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
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-2023-2786
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
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4367
CVE-2024-3611
CVE-2024-4947
CVE-2024-32988
CVE-2020-35165
local file inclusion
CVE-2024-4980
bypass
malicious code
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