id: CVE-2021-22005 info: name: VMware vCenter Server file upload vulnerability author: PR3R00T severity: critical description: The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8. reference: - https://kb.vmware.com/s/article/85717 - https://www.vmware.com/security/advisories/VMSA-2021-0020.html - https://core.vmware.com/vmsa-2021-0020-questions-answers-faq tags: cve,cve2021,vmware,vcenter,upload classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.80 cve-id: CVE-2021-22005 cwe-id: CWE-434 requests: - raw: - | GET / HTTP/1.1 Host: {{Hostname}} - | POST /analytics/telemetry/ph/api/hyper/send?_c&_i=test HTTP/1.1 Host: {{Hostname}} Content-Type: application/json test_data req-condition: true matchers: - type: dsl dsl: - "status_code_1 == 200" - "status_code_2 == 201" - "contains(body_1, 'VMware vSphere')" - "content_length_2 == 0" condition: and