Vulnerability in Vaadin
CVE-2021-33605
Improper check in CheckboxGroup in com.vaadin:vaadin-checkbox-flow versions 1.2.0 prior to 2.0.0 (Vaadin 12.0.0 prior to 14.0.0), 2.0.0 prior to 3.0.0 (Vaadin 14.0.0 prior to 14.5.0), 3.0.0 through 4.0.1 (Vaadin 15.0.0 through 17.0.11), 14.5.0 through 14.6.7 (Vaadin 14.5.0 through 14.6.7), and 18.0.0 through 20.0.5 (Vaadin 18.0.0 through 20.0.5) allows attackers to modify the value of a disabled Checkbox inside enabled CheckboxGroup component via unspecified vectors.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (49.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Vaadin — versions 12.0.0, unspecified, 14.0.0
- Vaadin Vaadin-Checkbox-Flow — versions 1.2.0, unspecified, 2.0.0
Weakness classification (CWE)
References
- vaadin.com/security/cve-2021-33605 (Vendor Advisory)
- github.com/vaadin/flow-components/pull/1903 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33605?
- CVE-2021-33605 is a medium-severity vulnerability in Vaadin, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 4.3/10. Published 2021-08-25.
- How severe is CVE-2021-33605?
- Medium severity. CVSS v3 base score is 4.3 out of 10.