Vulnerability in Vaadin Flow
CVE-2021-31407
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request.
EPSS: 0.024 (82.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Vaadin Flow
- Vaadin Flow-server — versions 1.2.0
- Vaadin — versions 19.0.0, 12.0.0
Weakness classification (CWE)
References
- security@vaadin.com (x_refsource_MISC, Vendor Advisory)
- security@vaadin.com (Patch, Third Party Advisory, x_refsource_MISC)
- security@vaadin.com (Patch, Third Party Advisory, x_refsource_MISC)
- security@vaadin.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-31407?
- CVE-2021-31407 is a high-severity vulnerability in Vaadin Flow, classified under CWE-402. CVSS score: 8.6/10. Published 2021-04-23.
- How severe is CVE-2021-31407?
- High severity. CVSS v3 base score is 8.6 out of 10.