CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2024-1942
https://notcve.org/view.php?id=CVE-2024-1942
29 Feb 2024 — Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of. Las versiones 8.1.x anteriores a 8.1.9, 9.2.x anteriores a 9.2.5 y 9.3.0 de Mattermost no sanitizan los metadatos de las publicaciones que contienen enlaces permanentes en condiciones específicas, lo que permite a un atacante autentic... • https://mattermost.com/security-updates • CWE-284: Improper Access Control •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2024-1888 – Existing server guests invited to the team by members without "invite_guest" permission
https://notcve.org/view.php?id=CVE-2024-1888
29 Feb 2024 — Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server Mattermost no verifica el permiso "invite_guest" cuando invita a invitados de otros equipos a un equipo, lo que permite que un miembro con permisos agregue a otros miembros pero no agregue invitados para agregar un invitado a un equipo... • https://mattermost.com/security-updates • CWE-284: Improper Access Control •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2024-24988 – Excessive resource consumption when sending long emoji names in user custom status
https://notcve.org/view.php?id=CVE-2024-24988
29 Feb 2024 — Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server. Mattermost no logra validar adecuadamente la longitud del valor emoji en el estado de usuario personalizado, lo que permite a un atacante enviar varias veces una cadena muy larga como valor emoji, lo que provoca un alto consumo de recursos y posiblemente fallar el ser... • https://mattermost.com/security-updates • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2024-1887 – Public channel post content accessible without membership when compliance export is enabled
https://notcve.org/view.php?id=CVE-2024-1887
29 Feb 2024 — Mattermost fails to check if compliance export is enabled when fetching posts of public channels allowing a user that is not a member of the public channel to fetch the posts, which will not be audited in the compliance export. Mattermost no verifica si la exportación de cumplimiento está habilitada al recuperar publicaciones de canales públicos, lo que permite a un usuario que no es miembro del canal público recuperar las publicaciones, que no serán auditadas en la exportación de cumplimiento. • https://mattermost.com/security-updates • CWE-284: Improper Access Control •
CVSS: 3.1EPSS: 0%CPEs: 2EXPL: 0CVE-2024-23488 – Files of archived channels accessible with the “Allow users to view archived channels” option disabled
https://notcve.org/view.php?id=CVE-2024-23488
29 Feb 2024 — Mattermost fails to properly restrict the access of files attached to posts in an archived channel, resulting in members being able to access files of archived channels even if the “Allow users to view archived channels” option is disabled. Mattermost no logra restringir adecuadamente el acceso a los archivos adjuntos a las publicaciones en un canal archivado, lo que hace que los miembros puedan acceder a los archivos de los canales archivados incluso si la opción "Permitir a los usuarios ver canales archiv... • https://mattermost.com/security-updates • CWE-284: Improper Access Control •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2024-23493 – Team associated AD/LDAP Groups Leaked due to missing authorization
https://notcve.org/view.php?id=CVE-2024-23493
29 Feb 2024 — Mattermost fails to properly authorize the requests fetching team associated AD/LDAP groups, allowing a user to fetch details of AD/LDAP groups of a team that they are not a member of. Mattermost no autoriza adecuadamente las solicitudes que buscan grupos AD/LDAP asociados al equipo, lo que permite a un usuario obtener detalles de los grupos AD/LDAP de un equipo del que no es miembro. Mattermost fails to properly authorize the requests fetching team associated AD/LDAP groups, allowing a user to fetch detail... • https://mattermost.com/security-updates • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.0EPSS: 0%CPEs: 3EXPL: 0CVE-2024-1402 – Denial of service in mattermost mobile apps and server via emoji reactions
https://notcve.org/view.php?id=CVE-2024-1402
09 Feb 2024 — Mattermost fails to check if a custom emoji reaction exists when sending it to a post and to limit the amount of custom emojis allowed to be added in a post, allowing an attacker sending a huge amount of non-existent custom emojis in a post to crash the mobile app of a user seeing the post and to crash the server due to overloading when clients attempt to retrive the aforementioned post. Mattermost no verifica si existe una reacción de emoji personalizada al enviarla a una publicación y no limita la cantida... • https://mattermost.com/security-updates • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2024-24776 – Incorrect Authorization leads to Channel Member Count Leak
https://notcve.org/view.php?id=CVE-2024-24776
09 Feb 2024 — Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts being leaked to a user without permissions. Mattermost no verifica los permisos requeridos en la API POST /api/v4/channels/stats/member_count, lo que provoca que los recuentos de miembros del canal se filtren a un usuario sin permisos. Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts ... • https://mattermost.com/security-updates • CWE-284: Improper Access Control •
CVSS: 4.1EPSS: 0%CPEs: 1EXPL: 0CVE-2024-24774 – Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)
https://notcve.org/view.php?id=CVE-2024-24774
09 Feb 2024 — Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues. El complemento Mattermost Jira que maneja las suscripciones no verifica el nivel de seguridad de un problema entrante ni lo limita según el usuario que creó la suscripción, lo que hace que los usuarios registrados en Jira puedan crear webhook... • https://mattermost.com/security-updates • CWE-863: Incorrect Authorization •
CVSS: 4.0EPSS: 0%CPEs: 1EXPL: 0CVE-2024-23319 – CSRF issue allows disconnecting a user's Jira connection through a simple post message (Jira Plugin)
https://notcve.org/view.php?id=CVE-2024-23319
09 Feb 2024 — Mattermost Jira Plugin fails to protect against logout CSRF allowing an attacker to post a specially crafted message that would disconnect a user's Jira connection in Mattermost only by viewing the message. El complemento Mattermost Jira no protege contra el cierre de sesión CSRF, lo que permite a un atacante publicar un mensaje especialmente manipulado que desconectaría la conexión Jira de un usuario en Mattermost solo al ver el mensaje. Mattermost Jira Plugin fails to protect against logout CSRF allowing ... • https://mattermost.com/security-updates • CWE-352: Cross-Site Request Forgery (CSRF) •