gsd-2015-5400
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.
Aliases
Aliases
CVE-2015-5400


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-5400",
    "description": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.",
    "id": "GSD-2015-5400",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-5400.html",
      "https://www.debian.org/security/2015/dsa-3327",
      "https://advisories.mageia.org/CVE-2015-5400.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-5400"
      ],
      "details": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.",
      "id": "GSD-2015-5400",
      "modified": "2023-12-13T01:20:06.417776Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2015-5400",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "[oss-security] 20150706 Squid HTTP proxy CVE request",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/07/06/8"
          },
          {
            "name": "1032873",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id/1032873"
          },
          {
            "name": "FEDORA-2016-7b40eb9e29",
            "refsource": "FEDORA",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html"
          },
          {
            "name": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch",
            "refsource": "CONFIRM",
            "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch"
          },
          {
            "name": "SUSE-SU-2016:1996",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
          },
          {
            "name": "[oss-security] 20150717 Re: Re: Squid HTTP proxy CVE request",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/07/17/14"
          },
          {
            "name": "[oss-security] 20150709 Re: Squid HTTP proxy CVE request",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/07/09/12"
          },
          {
            "name": "openSUSE-SU-2016:2081",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
          },
          {
            "name": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch",
            "refsource": "CONFIRM",
            "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch"
          },
          {
            "name": "[oss-security] 20150710 Re: Squid HTTP proxy CVE request",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2015/07/10/2"
          },
          {
            "name": "SUSE-SU-2016:2089",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
          },
          {
            "name": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt",
            "refsource": "CONFIRM",
            "url": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt"
          },
          {
            "name": "DSA-3327",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2015/dsa-3327"
          },
          {
            "name": "75553",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/75553"
          },
          {
            "name": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch",
            "refsource": "CONFIRM",
            "url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.5.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-5400"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-264"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20150706 Squid HTTP proxy CVE request",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2015/07/06/8"
            },
            {
              "name": "DSA-3327",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2015/dsa-3327"
            },
            {
              "name": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Vendor Advisory"
              ],
              "url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch"
            },
            {
              "name": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://www.squid-cache.org/Advisories/SQUID-2015_2.txt"
            },
            {
              "name": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Vendor Advisory"
              ],
              "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch"
            },
            {
              "name": "[oss-security] 20150710 Re: Squid HTTP proxy CVE request",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2015/07/10/2"
            },
            {
              "name": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Vendor Advisory"
              ],
              "url": "http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch"
            },
            {
              "name": "[oss-security] 20150709 Re: Squid HTTP proxy CVE request",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://www.openwall.com/lists/oss-security/2015/07/09/12"
            },
            {
              "name": "[oss-security] 20150717 Re: Re: Squid HTTP proxy CVE request",
              "refsource": "MLIST",
              "tags": [
                "Exploit"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2015/07/17/14"
            },
            {
              "name": "FEDORA-2016-7b40eb9e29",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html"
            },
            {
              "name": "SUSE-SU-2016:2089",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
            },
            {
              "name": "75553",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/75553"
            },
            {
              "name": "SUSE-SU-2016:1996",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
            },
            {
              "name": "openSUSE-SU-2016:2081",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html"
            },
            {
              "name": "1032873",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://www.securitytracker.com/id/1032873"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-09-22T01:29Z",
      "publishedDate": "2015-09-28T20:59Z"
    }
  }
}


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