Em resumo
- CVE-2021-31408 é uma vulnerabilidade ALTO (CVSS 7.1) que afeta com.vaadin:vaadin-bom, flow (vaadin), vaadin (vaadin).
- Chance de exploração nos próximos 30 dias (EPSS): 0.32%, maior que 25.2% das vulnerabilidades.
- Correção: atualize para 19.0.4, 6.0.0, 6.0.5 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| com.vaadin:vaadin-bom Maven | ≥ 18.0.0, < 19.0.4
| 19.0.4
|
| flow | ≥ 5.0.0, < 6.0.0≥ 6.0.0, < 6.0.5
| 6.0.06.0.5
|
| vaadin | = 18.0.0≥ 19.0.0, < 19.0.4
| 19.0.4
|
Description
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.
NVD description
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.
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