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CVE-2019-25027 Details

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/vaadin/flow/pull/5498	CVE	PatchThird Party Advisory
https://vaadin.com/security/cve-2019-25027	CVE	Vendor Advisory
https://github.com/vaadin/flow/pull/5498	[email protected]	PatchThird Party Advisory
https://vaadin.com/security/cve-2019-25027	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]
CWE-81	Improper Neutralization of Script in an Error Message Web Page	[email protected]

Affected Products

Product	Versions
vaadin flow	>= 1.0.0, < 1.0.11 >= 1.1.0, < 1.4.3
CPE cpe:2.3:a:vaadin:flow:::::::: Remediation No remediation found in references.
vaadin vaadin	>= 10.0.0, < 10.0.14 >= 11.0.0, < 13.0.6
CPE cpe:2.3:a:vaadin:vaadin:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 5, 2021	Initial Analysis	[email protected]