En resumen
- CVE-2020-36321 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a com.vaadin:flow-server, flow (vaadin), vaadin (vaadin).
- Probabilidad de explotación en los próximos 30 días (EPSS): 1.2%, mayor que el 68.5% de las vulnerabilidades.
- Solución: actualizar a 2.4.2, 5.0.0, 14.4.3, 18.0.0 o posterior.
| Package | Affected versions | Patched versions |
|---|
| com.vaadin:flow-server Maven | ≥ 2.0.0, < 2.4.2≥ 3.0.0, < 5.0.0
| 2.4.25.0.0
|
| flow | ≥ 2.0.0, < 2.4.2≥ 3.0.0, < 5.0.0
| 2.4.25.0.0
|
| vaadin | ≥ 14.0.0, < 14.4.3≥ 15.0.0, < 18.0.0
| 14.4.318.0.0
|
Description
Improper URL validation in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.4.1 (Vaadin 14.0.0 through 14.4.2), and 3.0 prior to 5.0 (Vaadin 15 prior to 18) allows attacker to request arbitrary files stored outside of intended frontend resources folder.
NVD description
Improper URL validation in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.4.1 (Vaadin 14.0.0 through 14.4.2), and 3.0 prior to 5.0 (Vaadin 15 prior to 18) allows attacker to request arbitrary files stored outside of intended frontend resources folder.
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