Vulnerability-Lookup

CNVD-2023-19774

Vulnerability from cnvd - Published: 2023-03-24

Title

Parallels Desktop for Mac产品中Toolgate组件路径穿越漏洞

Description

Parallels Desktop是⼀款运⾏在mac电脑上的虚拟机管理软件，用户可以在macOS下方便的运行Windows/Linux等操作系统及应用。 Parallels Desktop for Mac产品中Toolgate组件存在路径穿越漏洞，攻击者可利用该漏洞允许隔离中的恶意程序通过虚拟机逃逸在宿主机中执⾏任意代码。

Severity

高

Patch Name

Parallels Desktop for Mac产品中Toolgate组件路径穿越漏洞的补丁

Patch Description

Formal description

用户可联系供应商获得补丁信息： https://www.parallels.cn/products/desktop/

Reference

https://blog.impalabs.com/2303_advisory_parallels-desktop_toolgate.html

Impacted products

Name
Parallels Parallels Desktop for Mac <18.1.1 (53328)

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-27326"
    }
  },
  "description": "Parallels Desktop\u662f\u2f00\u6b3e\u8fd0\u2f8f\u5728mac\u7535\u8111\u4e0a\u7684\u865a\u62df\u673a\u7ba1\u7406\u8f6f\u4ef6\uff0c\u7528\u6237\u53ef\u4ee5\u5728macOS\u4e0b\u65b9\u4fbf\u7684\u8fd0\u884cWindows/Linux\u7b49\u64cd\u4f5c\u7cfb\u7edf\u53ca\u5e94\u7528\u3002\n\nParallels Desktop for Mac\u4ea7\u54c1\u4e2dToolgate\u7ec4\u4ef6\u5b58\u5728\u8def\u5f84\u7a7f\u8d8a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u9694\u79bb\u4e2d\u7684\u6076\u610f\u7a0b\u5e8f\u901a\u8fc7\u865a\u62df\u673a\u9003\u9038\u5728\u5bbf\u4e3b\u673a\u4e2d\u6267\u2f8f\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://www.parallels.cn/products/desktop/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-19774",
  "openTime": "2023-03-24",
  "patchDescription": "Parallels Desktop\u662f\u2f00\u6b3e\u8fd0\u2f8f\u5728mac\u7535\u8111\u4e0a\u7684\u865a\u62df\u673a\u7ba1\u7406\u8f6f\u4ef6\uff0c\u7528\u6237\u53ef\u4ee5\u5728macOS\u4e0b\u65b9\u4fbf\u7684\u8fd0\u884cWindows/Linux\u7b49\u64cd\u4f5c\u7cfb\u7edf\u53ca\u5e94\u7528\u3002\r\n\r\nParallels Desktop for Mac\u4ea7\u54c1\u4e2dToolgate\u7ec4\u4ef6\u5b58\u5728\u8def\u5f84\u7a7f\u8d8a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5141\u8bb8\u9694\u79bb\u4e2d\u7684\u6076\u610f\u7a0b\u5e8f\u901a\u8fc7\u865a\u62df\u673a\u9003\u9038\u5728\u5bbf\u4e3b\u673a\u4e2d\u6267\u2f8f\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Parallels Desktop for Mac\u4ea7\u54c1\u4e2dToolgate\u7ec4\u4ef6\u8def\u5f84\u7a7f\u8d8a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Parallels Parallels Desktop for Mac \u003c18.1.1 (53328)"
  },
  "referenceLink": "https://blog.impalabs.com/2303_advisory_parallels-desktop_toolgate.html",
  "serverity": "\u9ad8",
  "submitTime": "2023-03-23",
  "title": "Parallels Desktop for Mac\u4ea7\u54c1\u4e2dToolgate\u7ec4\u4ef6\u8def\u5f84\u7a7f\u8d8a\u6f0f\u6d1e"
}

CVE-2023-27326 (GCVE-0-2023-27326)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:55 – Updated: 2024-09-18 18:28

Title

Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability

Summary

Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the current user on the host system. . Was ZDI-CAN-18933.

Severity

8.2 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-29 19:51 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

zdi mitre root

References

2 references

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory
https://kb.parallels.com/125013	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Parallels	Desktop	Affected: 18.0.2 (53077)
parallels	parallels_desktop	Affected: 0 , < 18.1.1 (semver) cpe:2.3:a:parallels:parallels_desktop::::::::

Date Public

2023-03-07 13:59

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:parallels:parallels_desktop:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "parallels_desktop",
            "vendor": "parallels",
            "versions": [
              {
                "lessThan": "18.1.1",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-27326",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-29T19:51:54.334723Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:24:44.973Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T12:09:43.417Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ZDI-23-221",
            "tags": [
              "x_research-advisory",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-221/"
          },
          {
            "name": "vendor-provided URL",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://kb.parallels.com/125013"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Desktop",
          "vendor": "Parallels",
          "versions": [
            {
              "status": "affected",
              "version": "18.0.2 (53077)"
            }
          ]
        }
      ],
      "dateAssigned": "2023-02-28T18:05:53.890Z",
      "datePublic": "2023-03-07T13:59:56.770Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability.\n\nThe specific flaw exists within the Toolgate component. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the current user on the host system.\n. Was ZDI-CAN-18933."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-18T18:28:01.519Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-23-221",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-221/"
        },
        {
          "name": "vendor-provided URL",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://kb.parallels.com/125013"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Alexandre Adamski of Impalabs"
      },
      "title": "Parallels Desktop Toolgate Directory Traversal Local Privilege Escalation Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2023-27326",
    "datePublished": "2024-05-03T01:55:51.064Z",
    "dateReserved": "2023-02-28T17:58:45.478Z",
    "dateUpdated": "2024-09-18T18:28:01.519Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2023-19774

CVE-2023-27326 (GCVE-0-2023-27326)

Tags

Sightings

Nomenclature

Related by attack behaviour