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CVE-2019-25027
Reflected cross-site scripting in default RouteNotFoundError view in Vaadin 10 and 11-13
Medium6.1EPSS 0.67%
- Published
- Updated
- Reserved
- Assigned by
- Vaadin
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
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VaadinCNA (assigner) | 3.1 | Medium6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVDNVD · Modified | 3.1 | Medium6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.67% · top 48% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.1.
Weakness
Affected products
- affected 10.0.0 – < *
- affected 1.0.0 – < *
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavencom.vaadin:flow-serverGHSA-rp4x-wxqv-cf9m (opens in a new tab)
References (2)
- https://vaadin.com/security/cve-2019-25027 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/vaadin/flow/pull/5498 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-rp4x-wxqv-cf9m (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-25027)Record last updated .