{
  "id": "CVE-2011-4297",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2012-07-16T10:28:37.377",
  "lastModified": "2020-12-01T14:41:22.140",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "comment/lib.php in Moodle 2.0.x before 2.0.4 and 2.1.x before 2.1.1 does not properly restrict comment capabilities, which allows remote attackers to post a comment by leveraging the guest role and operating on a front-page activity."
    },
    {
      "lang": "es",
      "value": "comment/lib.php en Moodle v2.0.x anterior a v2.0.4 y v2.1.x anterior a v2.1.1 no restringe adecuadamente las capacidades de comentarios, lo que permite a atacantes remotos para escribir un comentario, aprovechando el papel de la hu\u00e9sped y el funcionamiento de una actividad de primera p\u00e1gina"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD248A1D-CACC-4E76-925A-078B736442AE"
            },
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "9B8A0403-0869-495F-B7C0-13A387549C7A"
            },
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              "criteria": "cpe:2.3:a:moodle:moodle:2.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "39791F43-CF89-485B-AA8B-634C282BB025"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "428E4846-8C9E-4592-8437-88FCDCED704D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "18C6F348-DAE9-4440-8B3A-8D92ADC6606F"
            }
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  ],
  "references": [
    {
      "url": "http://git.moodle.org/gw?p=moodle.git;a=commit;h=9da3c2efadcc5f56cb8adc19c67ed16be35780f3",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://moodle.org/mod/forum/discuss.php?d=182740",
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/11/14/1",
      "source": "secalert@redhat.com"
    }
  ]
}