CVE-2023-34058

VMware Tools contains a SAML token signature bypass vulnerability

High · published October 27, 2023

CVSS v3.1
7.1
EPSS
1%
Percentile
52.5
In the wild
Unconfirmed
What it is

VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html  in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias https://vdc-download.vmware.com/vmwb-repository/dcr-public/d1902b0e-d479-46bf-8ac9-cee0e31e8ec0/07ce8dbd-db48-4261-9b8f-c6d3ad8ba472/vim.vm.guest.AliasManager.html .

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00696 · 52.5th percentile
Published
2023-10-27T04:53Z
EPSS history
Timeline
  • 27 OCT 04:53Z
    VMware Tools contains a SAML token signature bypass vulnerability
    cvelistv5