CVE-2019-25027

MEDIUM6.1EPSS 0.37%

Reflected cross-site scripting in default RouteNotFoundError view in Vaadin 10 and 11-13

Published: 4/19/2021Modified: 11/8/2023

Description

Missing output sanitization in default `RouteNotFoundError` view in `com.vaadin:flow-server` versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL. - https://vaadin.com/security/cve-2019-25027

Affected packages (1)

Maven/com.vaadin:flow-server>= 1.0.0, < 1.0.11

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References (4)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-25027
WEBhttps://github.com/vaadin/flow/pull/5498
WEBhttps://github.com/vaadin/flow/security/advisories/GHSA-rp4x-wxqv-cf9m
WEBhttps://vaadin.com/security/cve-2019-25027