CVE-2020-3955

CRITICAL

VMware ESXi 6.5 and 6.7 - Stored Cross-Site Scripting in Virtual Machine Attributes View

Title source: llm
STIX 2.1

Description

ESXi 6.5 without patch ESXi650-201912104-SG and ESXi 6.7 without patch ESXi670-202004103-SG do not properly neutralize script-related HTML when viewing virtual machines attributes. VMware has evaluated the severity of this issue to be in the Important severity range with a maximum CVSSv3 base score of 8.3.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.vmware.com/security/advisories/VMSA-2020-0008.html

Scores

CVSS v3 9.3
EPSS 0.0104
EPSS Percentile 77.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Details

CWE
CWE-79
Status published
Products (2)
vmware/esxi 6.5 (45 CPE variants)
vmware/esxi 6.7 (5 CPE variants)
Published Apr 29, 2020
Tracked Since Feb 18, 2026