« Volver al listado

CVE-2013-4136

Estado: ModificadaMedia (4.4)—

ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Phusion — Passenger

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-4136",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.4,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-09-30T21:55:07.223",
  "references": [
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1136.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/07/16/6",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://code.google.com/p/phusion-passenger/issues/detail?id=910",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/phusion/passenger/blob/release-4.0.6/NEWS",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/phusion/passenger/commit/5483b3292cc2af1c83033eaaadec20dba4dcfd9b",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1136.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/07/16/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://code.google.com/p/phusion-passenger/issues/detail?id=910",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/phusion/passenger/blob/release-4.0.6/NEWS",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/phusion/passenger/commit/5483b3292cc2af1c83033eaaadec20dba4dcfd9b",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/."
    },
    {
      "lang": "es",
      "value": "ext/common/ServerInstanceDir.h en Phusion Passenger gem anteriores a 4.0.6 para Ruby permite a usuarios locales obtener privilegios o posiblemente cambiar el propietario de directorios arbitrarios a través de un ataque de enlaces simbólicos sobre un directorio con nombre predecible en /tmp/."
    }
  ],
  "lastModified": "2026-06-16T23:56:41.543",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:phusion:passenger:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E22179A8-F51E-4F78-8A42-E579F43729F4",
              "versionEndIncluding": "4.0.5"
            },
            {
              "criteria": "cpe:2.3:a:phusion:passenger:4.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3C18671-5FB1-4C97-9FDD-6D495A748DF9"
            },
            {
              "criteria": "cpe:2.3:a:phusion:passenger:4.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ECFAD875-6DB0-4D40-9A11-E02DA954B197"
            },
            {
              "criteria": "cpe:2.3:a:phusion:passenger:4.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A1CC46D4-E33E-467C-B5C7-8F371D906A46"
            },
            {
              "criteria": "cpe:2.3:a:phusion:passenger:4.0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2595C046-B304-42F3-8194-C259EFDBCA76"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "264DD094-A8CD-465D-B279-C834DDA5F79C"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}