CVE-2023-34058

    Dashboard / Vulnerabilities / CVE-2023-34058

    CVE-2023-34058

    Published: 27 Oct 2023Last Modified: 24 Oct 2026

    Summary:

    Details: 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 .

    References: http://www.openwall.com/lists/oss-security/2023/10/27/1, https://lists.debian.org/debian-lts-announce/2023/11/msg00002.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/G7G77Z76CQPGUF7VHRA6O3UFCMPPR4O2/, https://lists.fedoraproject.org/archives/list/[email protected]/message/MQUOFQL2SNNNMKROQ3TZQY4HEYMNOIBW/, https://lists.fedoraproject.org/archives/list/[email protected]/message/WLTKVTRKQW2GD2274H3UOW6XU4E62GSK/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34058.json, https://nvd.nist.gov/vuln/detail/CVE-2023-34058, https://www.debian.org/security/2023/dsa-5543, https://www.vmware.com/security/advisories/VMSA-2023-0024.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 801d4b7f4978945aa0fd53259011e2da6345cc43
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High