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Total
106 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-50333 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names. | |||||
| CVE-2023-48732 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to scope the WebSocket response around notified users to a each user separately resulting in the WebSocket broadcasting the information about who was notified about a post to everyone else in the channel. | |||||
| CVE-2023-47858 | 1 Mattermost | 1 Mattermost Server | 2024-01-08 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint. | |||||
| CVE-2023-7113 | 1 Mattermost | 1 Mattermost Server | 2024-01-05 | N/A | 6.1 MEDIUM |
| Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client. | |||||
| CVE-2023-6727 | 1 Mattermost | 1 Mattermost Server | 2023-12-15 | N/A | 4.3 MEDIUM |
| Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked. | |||||
| CVE-2023-6547 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 5.4 MEDIUM |
| Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team. | |||||
| CVE-2023-49874 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 4.3 MEDIUM |
| Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID. | |||||
| CVE-2023-49809 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 6.5 MEDIUM |
| Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled. | |||||
| CVE-2023-46701 | 1 Mattermost | 1 Mattermost Server | 2023-12-14 | N/A | 5.3 MEDIUM |
| Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID | |||||
| CVE-2023-6459 | 1 Mattermost | 1 Mattermost Server | 2023-12-12 | N/A | 5.3 MEDIUM |
| 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. | |||||
| CVE-2023-3577 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| Mattermost fails to properly restrict requests to localhost/intranet during the interactive dialog, which could allow an attacker to perform a limited blind SSRF. | |||||
| CVE-2023-3582 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| 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, | |||||
| CVE-2023-3586 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 5.4 MEDIUM |
| 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. | |||||
| CVE-2023-3593 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 6.5 MEDIUM |
| Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input. | |||||
| CVE-2023-3585 | 1 Mattermost | 1 Mattermost Server | 2023-07-27 | N/A | 4.3 MEDIUM |
| Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link. | |||||
| CVE-2022-2366 | 1 Mattermost | 1 Mattermost Server | 2022-07-28 | 5.0 MEDIUM | 5.3 MEDIUM |
| Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers. | |||||
| CVE-2022-2401 | 1 Mattermost | 1 Mattermost Server | 2022-07-20 | N/A | 6.5 MEDIUM |
| Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly accessing the APIs. | |||||
| CVE-2022-1982 | 1 Mattermost | 1 Mattermost Server | 2022-06-11 | 4.0 MEDIUM | 6.5 MEDIUM |
| Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post. | |||||
| CVE-2022-1385 | 1 Mattermost | 1 Mattermost Server | 2022-04-27 | 5.8 MEDIUM | 4.6 MEDIUM |
| Mattermost 6.4.x and earlier fails to properly invalidate pending email invitations when the action is performed from the system console, which allows accidentally invited users to join the workspace and access information from the public teams and channels. | |||||
| CVE-2021-37862 | 1 Mattermost | 1 Mattermost Server | 2021-12-27 | 5.8 MEDIUM | 5.4 MEDIUM |
| Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token. | |||||
| CVE-2021-37863 | 1 Mattermost | 1 Mattermost Server | 2021-12-21 | 3.5 LOW | 5.7 MEDIUM |
| Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post. | |||||
| CVE-2020-14460 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 5.19.0, 5.18.1, 5.17.3, 5.16.5, and 5.9.8. Creation of a trusted OAuth application does not always require admin privileges, aka MMSA-2020-0001. | |||||
| CVE-2019-20876 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.5 MEDIUM | 5.4 MEDIUM |
| An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy. | |||||
| CVE-2019-20875 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows a password reset to proceed while an e-mail address is being changed. | |||||
| CVE-2019-20879 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry. | |||||
| CVE-2020-14457 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.20.0. Non-members can receive broadcasted team details via the update_team WebSocket event, aka MMSA-2020-0012. | |||||
| CVE-2019-20877 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled. | |||||
| CVE-2019-20884 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post. | |||||
| CVE-2019-20878 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Changes, within the application, to e-mail addresses are mishandled. | |||||
| CVE-2019-20883 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 3.5 LOW | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post. | |||||
| CVE-2019-20867 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.11.0. An attacker can interfere with a channel's post loading via one crafted post. | |||||
| CVE-2019-20887 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts. | |||||
| CVE-2019-20873 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during user activation/deactivation. | |||||
| CVE-2019-20869 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel. | |||||
| CVE-2019-20890 | 1 Mattermost | 1 Mattermost Server | 2021-07-21 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.7. It allows a bypass of e-mail address discovery restrictions. | |||||
| CVE-2017-18878 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. Knowledge of a session ID allows revoking another user's session. | |||||
| CVE-2018-21256 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for group-message channel creation) via the Group message slash command. | |||||
| CVE-2018-21252 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3. Attackers could use multiple e-mail addresses to bypass a domain-based policy for signups. | |||||
| CVE-2017-18872 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 3.5 LOW | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.4.3 and 4.3.3. Attackers could reconfigure an OAuth app in some cases where Mattermost is an OAuth 2.0 service provider. | |||||
| CVE-2018-21261 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges. | |||||
| CVE-2018-21259 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel. | |||||
| CVE-2018-21257 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.1. It allows attackers to bypass intended access restrictions (for setting a channel header) via the Channel header slash command API. | |||||
| CVE-2018-21255 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.1. Non-members of a channel could use the Channel PATCH API to modify that channel. | |||||
| CVE-2018-21254 | 1 Mattermost | 1 Mattermost Server | 2020-06-30 | 4.0 MEDIUM | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.1. An attacker can bypass intended access control (for direct-message channel creation) via the Message slash command. | |||||
| CVE-2017-18873 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post. | |||||
| CVE-2017-18874 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.5 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can achieve directory traversal. | |||||
| CVE-2018-21250 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.3 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions. | |||||
| CVE-2019-20866 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Mattermost Server before 5.12.0. Use of a Proxy HTTP header, rather than the source address in an IP packet header, for obtaining IP address information was mishandled. | |||||
| CVE-2019-20860 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Mattermost Server before 5.14.0, 5.13.3, 5.12.6, and 5.9.4. It allows remote attackers to cause a denial of service (application hang) via a crafted SVG document. | |||||
| CVE-2017-18870 | 1 Mattermost | 1 Mattermost Server | 2020-06-29 | 3.5 LOW | 4.3 MEDIUM |
| An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case. | |||||