github - ghsa-h7h7-f9wh-xhj8

ghsa-h7h7-f9wh-xhj8

Vulnerability from github

Published

2023-08-31 12:30

Modified

2023-11-17 06:31

Severity ?

7.5 (High) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor with man-in-the-middle (MITM) network positioning between vCenter server and the virtual machine may be able to bypass SAML token signature verification, to perform VMware Tools Guest Operations.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-20900"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-294"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-31T10:15:08Z",
    "severity": "HIGH"
  },
  "details": "VMware Tools contains a SAML token signature bypass vulnerability.\u00a0A malicious actor with man-in-the-middle (MITM) network positioning between vCenter server and the virtual machine may be able to bypass SAML token signature verification, to perform VMware Tools Guest Operations.\n\n\n\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-h7h7-f9wh-xhj8",
  "modified": "2023-11-17T06:31:20Z",
  "published": "2023-08-31T12:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20900"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20231013-0002"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5493"
    },
    {
      "type": "WEB",
      "url": "https://www.vmware.com/security/advisories/VMSA-2023-0019.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/08/31/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/27/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-20900

Vulnerability from cvelistv5

Published

2023-08-31 09:45

Modified

2024-08-02 09:21

Severity ?

7.1 (High) - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

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

▼	URL	Tags
	https://www.vmware.com/security/advisories/VMSA-2023-0019.html
	http://www.openwall.com/lists/oss-security/2023/08/31/1
	https://www.debian.org/security/2023/dsa-5493
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/
	https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html
	https://security.netapp.com/advisory/ntap-20231013-0002/
	http://www.openwall.com/lists/oss-security/2023/10/27/1

Impacted products

▼	Vendor	Product
	n/a	VMware Tools
	n/a	VMware Tools
	n/a	VMware Tools (open-vm-tools)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T09:21:33.112Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/08/31/1"
          },
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            ],
            "url": "https://www.debian.org/security/2023/dsa-5493"
          },
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/"
          },
          {
            "tags": [
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/"
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            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html"
          },
          {
            "tags": [
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20231013-0002/"
          },
          {
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/10/27/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "VMware Tools",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "12.x.x"
            },
            {
              "status": "affected",
              "version": "11.x.x"
            },
            {
              "status": "affected",
              "version": "10.3.x"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "VMware Tools",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "10.3.x"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "VMware Tools (open-vm-tools)",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "12.x.x"
            },
            {
              "status": "affected",
              "version": "11.x.x"
            },
            {
              "status": "affected",
              "version": "10.3.x"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A malicious actor that has been granted \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html\"\u003eGuest Operation Privileges\u003c/a\u003e\u0026nbsp;in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://vdc-download.vmware.com/vmwb-repository/dcr-public/d1902b0e-d479-46bf-8ac9-cee0e31e8ec0/07ce8dbd-db48-4261-9b8f-c6d3ad8ba472/vim.vm.guest.AliasManager.html\"\u003eGuest Alias\u003c/a\u003e."
            }
          ],
          "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 ."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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",
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          },
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          "scenarios": [
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              "lang": "en",
              "value": "GENERAL"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "SAML Token Signature Bypass vulnerability",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-17T04:34:34.974Z",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "url": "https://www.vmware.com/security/advisories/VMSA-2023-0019.html"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2023/08/31/1"
        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5493"
        },
        {
          "url": "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/"
        },
        {
          "url": "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"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231013-0002/"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2023/10/27/1"
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      ],
      "source": {
        "discovery": "UNKNOWN"
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      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2023-20900",
    "datePublished": "2023-08-31T09:45:43.130Z",
    "dateReserved": "2022-11-01T15:41:50.396Z",
    "dateUpdated": "2024-08-02T09:21:33.112Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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