nvd-json-data-feeds/CVE-2021/CVE-2021-304xx/CVE-2021-30463.json

{
  "id": "CVE-2021-30463",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-04-08T14:15:14.277",
  "lastModified": "2021-04-14T21:33:04.490",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm&user=admin&code= URI. This occurs because chmod is used unsafely."
    },
    {
      "lang": "es",
      "value": "VestaCP versiones hasta 0.9.8-24, permite a atacantes alcanzar privilegios al crear enlaces simb\u00f3licos en archivos para los que carecen de permisos. Despu\u00e9s de leer el valor RKEY de user.conf en el directorio /usr/local/vesta/data/users/admin, la contrase\u00f1a de administrador puede ser cambiada por medio del URI /reset/?action=confirm&user=admin&code=. Esto ocurre porque chmod es usado de manera no segura"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:vestacp:control_panel:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "0.9.8-24",
              "matchCriteriaId": "FCD5A957-DD66-422B-8F6B-3BF3D20046AF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}