How severe is CVE-2020-4303?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Ibm Websphere Application Server Liberty

CVE-2020-4303

IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potential…

EPSS: 0.003 (52.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AC:L/AV:N/UI:R/PR:N/I:L/S:C/A:N/C:L/RL:O/RC:C/E:H.

Affected products

Ibm Websphere Application Server Liberty — versions 17.0.0.3, 20.0.0.3

References

www.ibm.com/support/pages/node/6147195 (x_refsource_CONFIRM)
ibm-websphere-cve20204303-xss (176668) (vdb-entry, x_refsource_XF)

Frequently asked questions

What is CVE-2020-4303?: CVE-2020-4303 is a medium-severity vulnerability in Ibm Websphere Application Server Liberty. CVSS score: 6.1/10. Published 2020-04-02.
How severe is CVE-2020-4303?: Medium severity. CVSS v3 base score is 6.1 out of 10.