FKIE_CVE-2012-3397

Vulnerability from fkie_nvd - Published: 2012-07-23 21:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
lib/modinfolib.php in Moodle 2.0.x before 2.0.10, 2.1.x before 2.1.7, 2.2.x before 2.2.4, and 2.3.x before 2.3.1 does not check for a group-membership requirement when determining whether an activity is unavailable or hidden, which allows remote authenticated users to bypass intended access restrictions by selecting an activity that is configured for a group of other users.
References
secalert@redhat.comhttp://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33466
secalert@redhat.comhttp://openwall.com/lists/oss-security/2012/07/17/1
secalert@redhat.comhttp://secunia.com/advisories/49890
secalert@redhat.comhttp://www.securityfocus.com/bid/54481
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/76963
af854a3a-2127-422b-91ae-364da2661108http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33466
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/07/17/1
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49890
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/54481
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/76963
Impacted products
Vendor Product Version
moodle moodle 2.0.0
moodle moodle 2.0.1
moodle moodle 2.0.2
moodle moodle 2.0.3
moodle moodle 2.0.4
moodle moodle 2.0.5
moodle moodle 2.0.6
moodle moodle 2.0.7
moodle moodle 2.0.8
moodle moodle 2.0.9
moodle moodle 2.1.0
moodle moodle 2.1.1
moodle moodle 2.1.2
moodle moodle 2.1.3
moodle moodle 2.1.4
moodle moodle 2.1.5
moodle moodle 2.1.6
moodle moodle 2.2.0
moodle moodle 2.2.1
moodle moodle 2.2.2
moodle moodle 2.2.3
moodle moodle 2.3.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD248A1D-CACC-4E76-925A-078B736442AE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "9B8A0403-0869-495F-B7C0-13A387549C7A",
              "vulnerable": true
            },
            {
              "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:2.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "A4096977-3258-48B0-9C7B-D43FBC8BB1EA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "448E5353-CD0E-407C-84F4-5E6D014A28FE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "D57A08BD-67FA-4899-96BD-C84896321E51",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "2D1221DB-8DD0-4DB6-AAF8-BE80C7B4F58F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "481F0F56-7FF1-4B40-B231-A39B66353646",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.0.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "E1DA44C3-AD18-4EBE-BE3C-7D695E52EC42",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "18C6F348-DAE9-4440-8B3A-8D92ADC6606F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "367537BF-CBDF-4CBB-91B4-6E5A567EF605",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "DABBF325-C48A-4838-AC5D-0565C78976CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "02B72177-DFB0-4242-9ED6-068E5751579B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7226EE65-CC9F-4FDA-9791-3C8047D5C04C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "FDC55ECE-8185-4FC0-A4C9-14AABD136650",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.1.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "ADFDE1FC-992E-4610-A62D-282B448402AB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "15A73CE2-73DA-4274-89E0-DD9A413ED17F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "39075F6E-2925-4897-B1DE-C86A066DF54B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "179DBC2B-B35F-4A19-B522-DF996D5E13E4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA527724-B44E-46B6-BA53-A83B012EA376",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BFD575CF-2AF2-443F-841D-F7E25FBD455A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "lib/modinfolib.php in Moodle 2.0.x before 2.0.10, 2.1.x before 2.1.7, 2.2.x before 2.2.4, and 2.3.x before 2.3.1 does not check for a group-membership requirement when determining whether an activity is unavailable or hidden, which allows remote authenticated users to bypass intended access restrictions by selecting an activity that is configured for a group of other users."
    },
    {
      "lang": "es",
      "value": "lib/modinfolib.php en Moodle v2.0.x anteriores a v2.0.10, v2.1.x anteiores a v2.1.7, v2.2.x anteriores a v2.2.4, y v2.3.x anteriores a v2.3.1 no comprueban los requisitos para un grupo de miembros cuando una actividad no est\u00e1 disponible u oculta, lo que permite a usuarios remotos autenticados evitar las restricciones de acceso especificadas seleccionando una actividad que est\u00e1 configurada para un grupo de otros usuarios."
    }
  ],
  "id": "CVE-2012-3397",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-07-23T21:55:04.983",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-33466"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://openwall.com/lists/oss-security/2012/07/17/1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/49890"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/54481"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76963"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-33466"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2012/07/17/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/49890"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/54481"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76963"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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