FKIE_CVE-2020-27519

Vulnerability from fkie_nvd - Published: 2021-04-30 14:15 - Updated: 2024-11-21 05:21
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Pritunl Client v1.2.2550.20 contains a local privilege escalation vulnerability in the pritunl-service component. The attack vector is: malicious openvpn config. A local attacker could leverage the log and log-append along with log injection to create or append to privileged script files and execute code as root/SYSTEM.
References
cve@mitre.orghttps://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5ePatch, Third Party Advisory
cve@mitre.orghttps://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e#diff-5c6a264bee3576f2a147b8db70332e9a16dd43d073782cf6d32a372abb22b899Patch, Third Party Advisory
cve@mitre.orghttps://github.com/pritunl/pritunl-client-electron/commit/c0aeb159351e5e99d752c27b87133eca299bdfcePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5ePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e#diff-5c6a264bee3576f2a147b8db70332e9a16dd43d073782cf6d32a372abb22b899Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pritunl/pritunl-client-electron/commit/c0aeb159351e5e99d752c27b87133eca299bdfcePatch, Third Party Advisory
Impacted products
Vendor Product Version
pritunl pritunl-client-electron 1.2.2550.20
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pritunl:pritunl-client-electron:1.2.2550.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "F81D56CD-1862-4F58-9B1B-B5A02A656400",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Pritunl Client v1.2.2550.20 contains a local privilege escalation vulnerability in the pritunl-service component. The attack vector is: malicious openvpn config. A local attacker could leverage the log and log-append along with log injection to create or append to privileged script files and execute code as root/SYSTEM."
    },
    {
      "lang": "es",
      "value": "Pritunl Client versi\u00f3n v1.2.2550.20, contiene una vulnerabilidad de escalada de privilegios local en el componente pritunl-service.\u0026#xa0;El vector de ataque es: configuraci\u00f3n maliciosa de openvpn.\u0026#xa0;Un atacante local podr\u00eda aprovechar el registro y agregar registros junto con la inyecci\u00f3n de registros para crear o agregar archivos de script privilegiados y ejecutar c\u00f3digo como root y SYSTEM."
    }
  ],
  "id": "CVE-2020-27519",
  "lastModified": "2024-11-21T05:21:18.930",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-30T14:15:08.163",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e#diff-5c6a264bee3576f2a147b8db70332e9a16dd43d073782cf6d32a372abb22b899"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/c0aeb159351e5e99d752c27b87133eca299bdfce"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/87ceeae9b8ee415541d7d71de10675e699a76e5e#diff-5c6a264bee3576f2a147b8db70332e9a16dd43d073782cf6d32a372abb22b899"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pritunl/pritunl-client-electron/commit/c0aeb159351e5e99d752c27b87133eca299bdfce"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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