{
  "id": "CVE-2015-8852",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-04-25T14:59:01.250",
  "lastModified": "2022-08-02T16:29:08.037",
  "vulnStatus": "Modified",
  "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/113.html\">CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')</a>",
  "descriptions": [
    {
      "lang": "en",
      "value": "Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \\r (carriage return) character in conjunction with multiple Content-Length headers in an HTTP request."
    },
    {
      "lang": "es",
      "value": "Varnish 3.x en versiones anteriores a 3.0.7, cuando se utiliza en ciertas instalaciones apiladas, permite a atacantes remotos inyectar cabeceras HTTP arbitrarias y llevar a cabo ataques de separaci\u00f3n de respuesta HTTP a trav\u00e9s de una l\u00ednea de cabecera terminada por un car\u00e1cter \\r (retorno de carro) en conjunci\u00f3n con m\u00faltiples cabeceras Content-Length en una petici\u00f3n HTTP."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": true,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "49CC7329-F9C3-4CE4-8B10-BE9BAC24615D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.0:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "99769363-66C9-4059-AC07-726BCF541312"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2E8FFA83-A7B0-480B-BA50-4EE2D17C8D86"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "2585ABA8-DB5A-4AB0-9A4E-E9705D1F1A4F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "0850185C-FA95-44F2-B4AF-454D053A811B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1B8877C-1231-46FD-8097-60D224380518"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "4283CC51-18D7-4D1B-9144-D418C5802327"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:varnish_cache_project:varnish_cache:3.0.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "3211DD31-9D09-41E6-B2E1-85A0EB8925AF"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00064.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2016/dsa-3553",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2016/04/16/1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2016/04/18/7",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/varnish/Varnish-Cache/commit/29870c8fe95e4e8a672f6f28c5fbe692bea09e9c",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/varnish/Varnish-Cache/commit/85e8468bec9416bd7e16b0d80cb820ecd2b330c3",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201607-10",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.varnish-cache.org/lists/pipermail/varnish-announce/2015-March/000701.html",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}