{
  "id": "CVE-2020-14933",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-06-20T13:15:10.523",
  "lastModified": "2023-11-07T03:17:22.947",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "compose.php in SquirrelMail 1.4.22 calls unserialize for the $attachments value, which originates from an HTTP POST request. NOTE: the vendor disputes this because these two conditions for PHP object injection are not satisfied: existence of a PHP magic method (such as __wakeup or __destruct), and any attack-relevant classes must be declared before unserialize is called (or must be autoloaded)."
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** compose.php en SquirrelMail 1.4.22 llama a unserialize para el valor $attachments, que se origina en una petici\u00f3n HTTP POST. NOTA: el proveedor disputa esto porque no se cumplen estas dos condiciones para la inyecci\u00f3n de objetos PHP: existencia de un m\u00e9todo m\u00e1gico PHP (como __wakeup o __destruct), y cualquier clase relevante para el ataque debe ser declarada antes de llamar a unserialize (o debe ser autocargada). ."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:squirrelmail:squirrelmail:1.4.22:*:*:*:*:*:*:*",
              "matchCriteriaId": "C7C38706-0DAB-45C2-8D50-9EE10930A7D7"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.openwall.com/lists/oss-security/2020/06/20/1",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    }
  ]
}