What is CVE-2020-3997?

CVE-2020-3997 is a medium-severity vulnerability in Vmware Horizon, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-10-23.

How severe is CVE-2020-3997?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Vmware Horizon

CVE-2020-3997

VMware Horizon Server (7.x prior to 7.10.3 or 7.13.0) contains a Cross Site Scripting (XSS) vulnerability. Successful exploitation of this issue may allow an attacker to inject malicious script which will be executed.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (47.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Vmware Horizon
N/a Vmware Horizon Server — versions VMware Horizon Server (7.x prior to 7.10.3 or 7.13.0)

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@vmware.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3997?: CVE-2020-3997 is a medium-severity vulnerability in Vmware Horizon, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-10-23.
How severe is CVE-2020-3997?: Medium severity. CVSS v3 base score is 5.4 out of 10.