Vulnerabilities > Mattermost > Mattermost

DATE CVE VULNERABILITY TITLE RISK
2023-08-11 CVE-2023-4105 Missing Authorization vulnerability in Mattermost
Mattermost fails to delete the attachments when deleting a message in a thread allowing a simple user to still be able to access and download the attachment of a deleted message
network
low complexity
mattermost CWE-862
4.3
2023-08-11 CVE-2023-4106 Missing Authorization vulnerability in Mattermost
Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.
network
low complexity
mattermost CWE-862
6.5
2023-08-11 CVE-2023-4107 Incorrect Authorization vulnerability in Mattermost
Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin's details such as email, first name and last name.
network
low complexity
mattermost CWE-863
6.5
2023-08-11 CVE-2023-4108 Information Exposure Through Log Files vulnerability in Mattermost
Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged
network
low complexity
mattermost CWE-532
7.5
2023-07-17 CVE-2023-3615 Improper Certificate Validation vulnerability in Mattermost
Mattermost iOS app fails to properly validate the server certificate while initializing the TLS connection allowing a network attacker to intercept the WebSockets connection.
network
high complexity
mattermost CWE-295
8.1
2023-06-16 CVE-2023-2785 Resource Exhaustion vulnerability in Mattermost
Mattermost fails to properly truncate the postgres error log message of a search query failure allowing an attacker to cause the creation of large log files which can result in Denial of Service
network
low complexity
mattermost CWE-400
4.3
2023-06-16 CVE-2023-2792 Unspecified vulnerability in Mattermost
Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.
network
low complexity
mattermost
6.5
2023-06-16 CVE-2023-2793 Resource Exhaustion vulnerability in Mattermost
Mattermost fails to validate links on external websites when constructing a preview for a linked website, allowing an attacker to cause a denial-of-service by a linking to a specially crafted webpage in a message.
network
low complexity
mattermost CWE-400
6.5
2023-06-16 CVE-2023-2797 Injection vulnerability in Mattermost
Mattermost fails to sanitize code permalinks, allowing an attacker to preview code from private repositories by posting a specially crafted permalink on a channel.
network
low complexity
mattermost CWE-74
6.5
2023-06-16 CVE-2023-2831 Resource Exhaustion vulnerability in Mattermost
Mattermost fails to unescape Markdown strings in a memory-efficient way, allowing an attacker to cause a Denial of Service by sending a message containing a large number of escaped characters.
network
low complexity
mattermost CWE-400
6.5