QID 982707

QID 982707: Java (maven) Security Update for com.vaadin:flow-server (GHSA-49r2-73m6-pp8f)

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.

- https://vaadin.com/security/cve-2020-36321

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to refer to GHSA-49r2-73m6-pp8f for updates pertaining to this vulnerability.

Vendor References

GHSA-49r2-73m6-pp8f - github.com/advisories/GHSA-49r2-73m6-pp8f

CVEs related to QID 982707

CVE-2020-36321 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-49r2-73m6-pp8f	com.vaadin:flow-server		github.com/advisories/GHSA-49r2-73m6-pp8f

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