Vulnerability Details : CVE-2020-3955
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-3955
- cpe:2.3:o:vmware:esxi:6.5:-:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:6.7:-:*:*:*:*:*:*
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Exploit prediction scoring system (EPSS) score for CVE-2020-3955
2.94%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3955
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
9.3
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
2.8
|
5.8
|
NIST |
CWE ids for CVE-2020-3955
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-3955
-
https://www.vmware.com/security/advisories/VMSA-2020-0008.html
VMSA-2020-0008Patch;Vendor Advisory
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