Low severityNVD Advisory· Published Jun 24, 2021· Updated Sep 17, 2024
Reflected cross-site scripting in development mode handler in Vaadin 14, 15-19
CVE-2021-33604
Description
URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.vaadin:vaadin-bomMaven | >= 14.0.0, < 14.6.2 | 14.6.2 |
com.vaadin:vaadin-bomMaven | >= 15.0.0, < 19.0.9 | 19.0.9 |
Affected products
2- Vaadin/flow-serverv5Range: 2.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/advisories/GHSA-c99r-67x4-whj6ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-33604ghsaADVISORY
- github.com/vaadin/flow/pull/11099ghsax_refsource_CONFIRMWEB
- github.com/vaadin/platform/security/advisories/GHSA-c99r-67x4-whj6ghsaWEB
- vaadin.com/security/cve-2021-33604ghsax_refsource_CONFIRMWEB
News mentions
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