CVE-2023-34058

CWE-347CWE-122012 documents9 sources
Severity
7.5HIGH
EPSS
0.0%
top 91.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedOct 27
Latest updateDec 6

Description

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

CVSS vector

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages6 packages

NVDvmware/tools10.3.012.3.5
NVDvmware/open_vm_tools11.0.012.3.0
CVEListV5vmware_tools10.3.x, 11.x.x, 12.x.x+2
Debianopen-vm-tools< 2:11.2.5-2+deb11u3+3
Ubuntuopen-vm-tools< 2:11.3.0-2ubuntu0~ubuntu20.04.7+3

Also affects: Debian Linux 10.0, 11.0, 12.0, Fedora 37, 38, 39

Patches

🔴Vulnerability Details

5
OSV
open-vm-tools vulnerabilities2023-12-06
OSV
open-vm-tools vulnerabilities2023-10-31
OSV
CVE-2023-34058: VMware Tools contains a SAML token signature bypass vulnerability2023-10-27
CVEList
CVE-2023-34058: VMware Tools contains a SAML token signature bypass vulnerability2023-10-27
GHSA
GHSA-h5hf-5wcj-6hmf: VMware Tools contains a SAML token signature bypass vulnerability2023-10-27

📋Vendor Advisories

6
Ubuntu
Open VM Tools vulnerabilities2023-12-06
Ubuntu
Open VM Tools vulnerabilities2023-10-31
VMware
VMware Tools updates address Local Privilege Escalation and SAML Token Signature Bypass vulnerabilities (CVE-2023-34057, CVE-2023-34058)2023-10-26
Red Hat
open-vm-tools: SAML token signature bypass2023-10-26
Microsoft
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/GU2023-10-10
CVE-2023-34058 (HIGH CVSS 7.5) | VMware Tools contains a SAML token | cvebase.io