CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-1384 – Authorized users are allowed to install old plugin versions from the Marketplace
https://notcve.org/view.php?id=CVE-2022-1384
19 Apr 2022 — Mattermost version 6.4.x and earlier fails to properly check the plugin version when a plugin is installed from the Marketplace, which allows an authenticated and an authorized user to install and exploit an old plugin version from the Marketplace which might have known vulnerabilities. Mattermost versiones 6.4.x y anteriores, no comprueban apropiadamente la versión del plugin cuando es instalado un plugin desde el Marketplace, lo que permite a un usuario autenticado y autorizado instalar y explotar una ver... • https://mattermost.com/security-updates • CWE-477: Use of Obsolete Function CWE-862: Missing Authorization •
CVSS: 5.8EPSS: 0%CPEs: 1EXPL: 1CVE-2022-1385 – Invitation Email is resent as a Reminder after invalidating pending email invites
https://notcve.org/view.php?id=CVE-2022-1385
19 Apr 2022 — 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. Mattermost versiones 6.4.x y anteriores no invalidan apropiadamente las invitaciones por correo electrónico pendientes cuando la acción es llevada a cabo desde la consola del sistema, lo que permite a usuarios invitados accidentalmente unirse al espacio... • https://hackerone.com/reports/1486820 • CWE-664: Improper Control of a Resource Through its Lifetime CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2022-1332 – Restricted custom admin role can bypass the restrictions and view the server logs and server config.json file contents
https://notcve.org/view.php?id=CVE-2022-1332
13 Apr 2022 — One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents. Una de las API de Mattermost versiones 6.4.1 y anteriores, no protegen apropiadamente los permisos, lo que permite a miembros autenticados con un rol de administrador personalizado restringido omitir las restricciones y visualizar los registros del se... • https://mattermost.com/security-updates • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-269: Improper Privilege Management •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-1337 – OOM DoS in Mattermost image proxy
https://notcve.org/view.php?id=CVE-2022-1337
13 Apr 2022 — The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files. El componente de proxy de imágenes en Mattermost versiones 6.4.1 y anteriores, asigna memoria para múltiples copias de una imagen proxy, lo que permite a un atacante autenticado colapsar el servidor por medio de enlaces a archivos de imagen muy grandes • https://mattermost.com/security-updates • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-0904 – Stack overflow in document extractor in Mattermost
https://notcve.org/view.php?id=CVE-2022-0904
09 Mar 2022 — A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document. Un bug de desbordamiento de pila en el extractor de documentos de Mattermost Server en versiones hasta 6.3.2 incluyéndola, permite a un atacante bloquear el servidor por medio del envío de un documento de Apple Pages diseñado de forma maliciosa • https://mattermost.com/security-updates • CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-0903 – Stack overflow in SAML login in Mattermost
https://notcve.org/view.php?id=CVE-2022-0903
09 Mar 2022 — A call stack overflow bug in the SAML login feature in Mattermost server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted POST body. Un bug de desbordamiento de pila de llamadas en la función de inicio de sesión SAML en el servidor Mattermost en versiones hasta la 6.3.2 incluyéndola, permite a un atacante bloquear el servidor mediante el envío de un cuerpo POST malintencionadamente diseñado • https://mattermost.com/security-updates • CWE-787: Out-of-bounds Write •