CVE-2022-29567 | Possible information disclosure inside TreeGrid component with default data provider

The default configuration of a TreeGrid component uses Object::toString as a key on the client-side and server communication in Vaadin 14.8.5 through 14.8.9, 22.0.6 through 22.0.14, 23.0.0.beta2 through 23.0.8 and 23.1.0.alpha1 through 23.1.0.alpha4, resulting in potential information disclosure of values that should not be available on the client-side.

Published: 2022-05-24 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2022-29567 is rated Low Risk (39.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.25%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-29567

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-17 0.18% 0.25% +0.07%
2 2025-11-04 0.26% 0.18% -0.07%
3 2025-11-01 — 0.26% —

Full EPSS history (23 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-29567

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.7 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.1 3.6 [email protected]
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2022-29567

GitHub Security Advisory for CVE-2022-29567

GHSA-qfr3-323w-qv27 · Severity: medium · Ecosystem: maven — Possible information disclosure inside TreeGrid component with default data provider

Affected software / configurations for CVE-2022-29567

Vendor Product Version Raw CPE
vaadin vaadin >= 14.8.5, <= 14.8.9 cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*
vaadin vaadin >= 22.0.6, <= 22.0.15 cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*
vaadin vaadin >= 23.0.1, <= 23.0.8 cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*
vaadin vaadin 23.0.0 cpe:2.3:a:vaadin:vaadin:23.0.0:-:*:*:*:*:*:*
vaadin vaadin 23.0.0 cpe:2.3:a:vaadin:vaadin:23.0.0:beta2:*:*:*:*:*:*
vaadin vaadin 23.0.0 cpe:2.3:a:vaadin:vaadin:23.0.0:beta3:*:*:*:*:*:*
vaadin vaadin 23.0.0 cpe:2.3:a:vaadin:vaadin:23.0.0:beta4:*:*:*:*:*:*
vaadin vaadin 23.0.0 cpe:2.3:a:vaadin:vaadin:23.0.0:rc1:*:*:*:*:*:*
vaadin vaadin 23.1.0 cpe:2.3:a:vaadin:vaadin:23.1.0:alpha1:*:*:*:*:*:*
vaadin vaadin 23.1.0 cpe:2.3:a:vaadin:vaadin:23.1.0:alpha2:*:*:*:*:*:*
vaadin vaadin 23.1.0 cpe:2.3:a:vaadin:vaadin:23.1.0:alpha3:*:*:*:*:*:*
vaadin vaadin 23.1.0 cpe:2.3:a:vaadin:vaadin:23.1.0:alpha4:*:*:*:*:*:*

References for CVE-2022-29567

URL Tags
https://github.com/vaadin/flow-components/pull/3046 Issue Tracking Patch Third Party Advisory
https://vaadin.com/security/cve-2022-29567 Issue Tracking Vendor Advisory
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