Home/CVE/When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.
CVE

CVE-2023-25499

When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.

When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential information disclosure.

MEDIUM · CVSS 5.7 EPSS 0.00243
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

6
vaadin>= 10.0.0 and < 10.0.23
vaadin>= 11.0.0 and < 14.10.1
vaadin>= 15.0.0 and <= 22.0.28
vaadin>= 23.0.0 and < 23.3.13
vaadin>= 24.0.0 and < 24.0.6
vaadinall versions
▤

Affected Packages

2
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven com.vaadin:flow-server MODERATE fixed in 1.0.20
Maven com.vaadin:vaadin MODERATE fixed in 10.0.23
▣

Scoring & Timeline

5.7
MEDIUM · CVSS v3.1 · security@vaadin.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Jun 2023 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/vaadin/flow/pull/15885Patch
https://vaadin.com/security/CVE-2023-25499Vendor Advisory
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