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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