CVE-2019-25027 — MEDIUM (6.1)

Q: How severe is CVE-2019-25027?

CVE-2019-25027 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-25027?

Check the references section above for vendor advisories and patch information. Affected products include: Vaadin Flow, Vaadin Vaadin.

Vulnerability 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

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Vaadin	Flow	>= 1.0.0, < 1.0.11
Vaadin	Vaadin	>= 10.0.0, < 10.0.14

Related Weaknesses (CWE)

CWE-81 CWE-79

References

https://github.com/vaadin/flow/pull/5498PatchThird Party Advisory
https://vaadin.com/security/cve-2019-25027Vendor Advisory
https://github.com/vaadin/flow/pull/5498PatchThird Party Advisory
https://vaadin.com/security/cve-2019-25027Vendor Advisory

FAQ

What is CVE-2019-25027?

CVE-2019-25027 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 1...

How severe is CVE-2019-25027?

CVE-2019-25027 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-25027?

Check the references section above for vendor advisories and patch information. Affected products include: Vaadin Flow, Vaadin Vaadin.