Unauthorized client-side property update in UIDL request handler in Vaadin 10 and 11
Published Apr 23, 2021
4.3
MEDIUMCVSS 3.1
EPSS 0.57%
Description
Missing check in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.5 (Vaadin 10.0.0 through 10.0.7, and 11.0.0 through 11.0.2) allows attacker to update element property values via crafted synchronization message.
Affected products
-
- Version 10.0.0StatusaffectedConstraints<*
- Version
-
- Version 1.0.0StatusaffectedConstraints<*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Vaadin | Vaadin | n/a |
| ||||||
| Vaadin | Flow-Server | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
1 other source (GHSA) ▾
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.57% (0.00574) | 45.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.57% (0.00574) | 42.67th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.29% (0.00288) | 50.15th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00054) | 24.72th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.05% (0.00054) | 22.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00054) | 20.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 27, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (5)
- https://github.com/advisories/GHSA-jmx8-355m-8vwh Advisory
- https://github.com/vaadin/flow/pull/4774 x_refsource_MISCPatchThird Party Advisory
- https://github.com/vaadin/flow/security/advisories/GHSA-jmx8-355m-8vwh
- https://nvd.nist.gov/vuln/detail/CVE-2018-25007
- https://vaadin.com/security/cve-2018-25007 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-jmx8-355m-8vwh | Advisory | |
| https://github.com/vaadin/flow/pull/4774 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/vaadin/flow/security/advisories/GHSA-jmx8-355m-8vwh | ||
| https://nvd.nist.gov/vuln/detail/CVE-2018-25007 | ||
| https://vaadin.com/security/cve-2018-25007 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.