{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-20900", "ASSIGNER": "security@vmware.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "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 \u00a0in 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 ." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "SAML Token Signature Bypass vulnerability" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "VMware Tools", "version": { "version_data": [ { "version_affected": "=", "version_value": "12.x.x" }, { "version_affected": "=", "version_value": "11.x.x" }, { "version_affected": "=", "version_value": "10.3.x" }, { "version_affected": "=", "version_value": "10.3.x" } ] } }, { "product_name": "VMware Tools (open-vm-tools)", "version": { "version_data": [ { "version_affected": "=", "version_value": "12.x.x" }, { "version_affected": "=", "version_value": "11.x.x" }, { "version_affected": "=", "version_value": "10.3.x" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://www.vmware.com/security/advisories/VMSA-2023-0019.html", "refsource": "MISC", "name": "https://www.vmware.com/security/advisories/VMSA-2023-0019.html" }, { "url": "http://www.openwall.com/lists/oss-security/2023/08/31/1", "refsource": "MISC", "name": "http://www.openwall.com/lists/oss-security/2023/08/31/1" }, { "url": "https://www.debian.org/security/2023/dsa-5493", "refsource": "MISC", "name": "https://www.debian.org/security/2023/dsa-5493" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/", "refsource": "MISC", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/", "refsource": "MISC", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/", "refsource": "MISC", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/" }, { "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html", "refsource": "MISC", "name": "https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html" }, { "url": "https://security.netapp.com/advisory/ntap-20231013-0002/", "refsource": "MISC", "name": "https://security.netapp.com/advisory/ntap-20231013-0002/" }, { "url": "http://www.openwall.com/lists/oss-security/2023/10/27/1", "refsource": "MISC", "name": "http://www.openwall.com/lists/oss-security/2023/10/27/1" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "discovery": "UNKNOWN" }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } ] } }