CVE search
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
Every published CVE plus open-source advisories (NVD, OSV, GitHub), with CVSS, EPSS and whether it is being exploited in the wild (CISA KEV). Updated every few hours. Our scans match these against the technologies they detect.
| 12/12/2023 |
| CVE-2023-6459 | MEDIO5.3 | Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. Since this id is the channelID, the public /metrics endpoint is revealing channelIDs.
| 06/12/2023 |
| CVE-2023-6458 | CRITICO9.8 | Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.
| 06/12/2023 |
| CVE-2023-5333 | MEDIO6.5 | Mattermost fails to deduplicate input IDs allowing a simple user to cause the application to consume excessive resources and possibly crash by sending a specially crafted request to /api/v4/users/ids with multiple identical IDs.
| 09/10/2023 |
| CVE-2023-5331 | MEDIO5.3 | Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.
| 09/10/2023 |
| CVE-2023-5330 | ALTO7.5 | Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.
| 09/10/2023 |
| CVE-2023-4478 | ALTO8.2 | Mattermost fails to restrict which parameters' values it takes from the request during signup allowing an attacker to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.
| 25/08/2023 |
| CVE-2023-3614 | BASSO3.3 | Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file.
| 17/07/2023 |
| CVE-2023-3613 | BASSO3.5 | Mattermost WelcomeBot plugin fails to to validate the membership status when inviting or adding users to channels allowing guest accounts to be added or invited to channels by default.
| 17/07/2023 |
| CVE-2023-3593 | MEDIO6.5 | Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input.
| 17/07/2023 |
| CVE-2023-3591 | ALTO8.2 | Mattermost fails to invalidate previously generated password reset tokens when a new reset token was created.
| 17/07/2023 |
| CVE-2023-3590 | ALTO7.5 | Mattermost fails to delete card attachments in Boards, allowing an attacker to access deleted attachments.
| 17/07/2023 |
| CVE-2023-3587 | BASSO2.7 | Mattermost fails to properly show information in the UI, allowing a system admin to modify a board state allowing any user with a valid sharing link to join the board with editor access, without the UI showing the updated permissions.
| 17/07/2023 |
| CVE-2023-3586 | MEDIO5.4 | Mattermost fails to disable public Boards after the "Enable Publicly-Shared Boards" configuration option is disabled, resulting in previously-shared public Boards to remain accessible.
| 17/07/2023 |
| CVE-2023-3585 | MEDIO4.3 | Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link.
| 17/07/2023 |
| CVE-2023-3584 | BASSO3.1 | Mattermost fails to properly check the authorization of POST /api/v4/teams when passing a team override scheme ID in the request, allowing an authenticated attacker with knowledge of a Team Override Scheme ID to create a new team with said team override scheme.
| 17/07/2023 |
| CVE-2023-3582 | MEDIO4.3 | Mattermost fails to verify channel membership when linking a board to a channel allowing a low-privileged authenticated user to link a Board to a private channel they don't have access to,
| 17/07/2023 |
| CVE-2023-3581 | ALTO8.1 | Mattermost fails to properly validate the origin of a websocket connection allowing a MITM attacker on Mattermost to access the websocket APIs.
| 17/07/2023 |