CVSS: 8.6EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31410 – Project sources exposure in Vaadin Designer
https://notcve.org/view.php?id=CVE-2021-31410
Overly relaxed configuration of frontend resources server in Vaadin Designer versions 4.3.0 through 4.6.3 allows remote attackers to access project sources via crafted HTTP request. Una configuración demasiado relajada del servidor de recursos frontend en Vaadin Designer versiones 4.3.0 hasta 4.6.3, permite a atacantes remotos acceder a fuentes del proyecto por medio de una petición HTTP diseñada • https://vaadin.com/security/cve-2021-31410 • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2021-31408 – Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19
https://notcve.org/view.php?id=CVE-2021-31408
Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out. El asistente Authentication.logout() en com.vaadin:flow-client versiones 5.0.0 anteriores a 6.0.0 (Vaadin 18) y versiones 6.0.0 hasta 6.0.4 (versiones Vaadin 19.0.0 hasta 19.0.3) usan un método HTTP incorrecto , que, en combinación con la protección CSRF de Spring Security, permite a atacantes locales acceder a endpoints de Fusion después de que el usuario intenta cerrar la sesión • https://github.com/vaadin/flow/pull/10577 https://vaadin.com/security/cve-2021-31408 • CWE-613: Insufficient Session Expiration •
CVSS: 8.6EPSS: 0%CPEs: 4EXPL: 0CVE-2021-31407 – Server classes and resources exposure in OSGi applications using Vaadin 12-14 and 19
https://notcve.org/view.php?id=CVE-2021-31407
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request. Una vulnerabilidad en la integración de OSGi en com.vaadin:flow-server versiones 1.2.0 hasta 2.4.7 (Vaadin versiones 12.0.0 hasta 14.4.9) y versiones 6.0.0 hasta 6.0.1 (Vaadin versión 19.0.0), permite al atacante acceder a las clases y recursos de aplicación en el servidor por medio de una petición HTTP diseñada • https://github.com/vaadin/flow/pull/10229 https://github.com/vaadin/flow/pull/10269 https://github.com/vaadin/osgi/issues/50 https://vaadin.com/security/cve-2021-31407 • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 4.0EPSS: 0%CPEs: 4EXPL: 0CVE-2021-31406 – Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
https://notcve.org/view.php?id=CVE-2021-31406
Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack. La comparación non-constant-time de tokens CSRF en el manejador de peticiones de endpoint en com.vaadin:flow-server versiones 3.0.0 hasta 5.0.3 (Vaadin versiones 15.0.0 hasta 18.0.6) y com.vaadin:fusion-endpoint versión 6.0.0 (Vaadin versión 19.0.0), permite al atacante adivinar un token de seguridad para los endpoints de Fusion por medio de un ataque de sincronización • https://github.com/vaadin/flow/pull/10157 https://vaadin.com/security/cve-2021-31406 • CWE-203: Observable Discrepancy CWE-208: Observable Timing Discrepancy •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-31405 – Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17
https://notcve.org/view.php?id=CVE-2021-31405
Unsafe validation RegEx in EmailField component in com.vaadin:vaadin-text-field-flow versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 through 4.0.2 (Vaadin 15.0.0 through 17.0.10) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses. Una comprobación no segura de RegEx en el componente EmailField en com.vaadin:vaadin-text-field-flow versiones 2.0.4 hasta 2.3.2 (Vaadin versiones 14.0.6 hasta 14.4.3) y versiones 3.0.0 hasta 4.0.2 (Vaadin versiones 15.0.0 hasta 17.0.10), permite a atacantes causar un consumo de recursos no controlado mediante el envío de direcciones de correo electrónico maliciosas • https://github.com/vaadin/flow-components/pull/442 https://vaadin.com/security/cve-2021-31405 • CWE-400: Uncontrolled Resource Consumption •