fkie_cve-2017-7481
Vulnerability from fkie_nvd
Published
2018-07-19 13:29
Modified
2024-11-21 03:31
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Ansible before versions 2.3.1.0 and 2.4.0.0 fails to properly mark lookup-plugin results as unsafe. If an attacker could control the results of lookup() calls, they could inject Unicode strings to be parsed by the jinja2 templating system, resulting in code execution. By default, the jinja2 templating language is now marked as 'unsafe' and is not evaluated.
References
secalert@redhat.comhttp://www.securityfocus.com/bid/98492Third Party Advisory, VDB Entry
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1244Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1334Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1476Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1499Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:1599Vendor Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2017:2524Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481Issue Tracking, Patch, Vendor Advisory
secalert@redhat.comhttps://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2Patch, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2021/01/msg00023.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://usn.ubuntu.com/4072-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/98492Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1244Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1334Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1476Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1499Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:1599Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:2524Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/01/msg00023.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4072-1/Third Party Advisory
Impacted products
Vendor Product Version
redhat openshift_container_platform 3.3
redhat openshift_container_platform 3.4
redhat openshift_container_platform 3.5
redhat openstack 10
redhat openstack 11
redhat storage_console 2.0
redhat virtualization 4.1
redhat virtualization_manager 4.1
redhat gluster_storage 3.2
redhat enterprise_linux 7.0
redhat ansible_engine *
redhat ansible_engine *
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 19.04
debian debian_linux 9.0


To clipboard 

{
   configurations: [
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                     vulnerable: true,
                  },
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                     matchCriteriaId: "67E80045-56E4-4A83-8168-CFED5E55CE45",
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                  },
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   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Ansible before versions 2.3.1.0 and 2.4.0.0 fails to properly mark lookup-plugin results as unsafe. If an attacker could control the results of lookup() calls, they could inject Unicode strings to be parsed by the jinja2 templating system, resulting in code execution. By default, the jinja2 templating language is now marked as 'unsafe' and is not evaluated.",
      },
      {
         lang: "es",
         value: "Ansible en versiones anteriores a la 2.3.1.0 y 2.4.0.0 no marca correctamente los resultados del plugin lookup como no seguros. Si un atacante pudiese controlar los resultados de las llamadas lookup(), podrían inyectar cadenas Unicode para que sean analizadas por el sistema de plantillas jinja2, resultando en una ejecución de código. Por defecto, el lenguaje de plantillas jinja2 se marca ahora como \"no seguro\" y no se evalúa.",
      },
   ],
   id: "CVE-2017-7481",
   lastModified: "2024-11-21T03:31:59.250",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 7.5,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
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               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 5.3,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
               version: "3.0",
            },
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            impactScore: 3.6,
            source: "secalert@redhat.com",
            type: "Secondary",
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      cvssMetricV31: [
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               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.8,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2018-07-19T13:29:00.340",
   references: [
      {
         source: "secalert@redhat.com",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/98492",
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         tags: [
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   ],
   sourceIdentifier: "secalert@redhat.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "secalert@redhat.com",
         type: "Primary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "nvd@nist.gov",
         type: "Secondary",
      },
   ],
}


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