CVE-2021-21973
published 2021-02-24CVE-2021-21973: The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A…
medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2022-03-21
Exploited in the wild
The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| vmware | cloud_foundation | >= 3.0 < 3.10.1.2 | 3.10.1.2 |
| vmware | cloud_foundation | >= 4.0 < 4.2 | 4.2 |
| vmware | vcenter_server | — | — |
| vmware | vcenter_server | — | — |
| vmware | vcenter_server | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
vulncheck9.8CRITICAL
cisa5.3MEDIUM