fkie_cve-2016-2151
Vulnerability from fkie_nvd
Published
2016-05-22 20:59
Modified
2025-04-12 10:46
Severity ?
4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
user/index.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 grants excessive authorization on the basis of the moodle/course:viewhiddenuserfields capability, which allows remote authenticated users to discover student e-mail addresses by leveraging the teacher role and reading a Participants list.
References
secalert@redhat.comhttp://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52433
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2016/03/21/1
secalert@redhat.comhttp://www.securitytracker.com/id/1035333
secalert@redhat.comhttps://moodle.org/mod/forum/discuss.php?d=330173Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52433
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/03/21/1
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1035333
af854a3a-2127-422b-91ae-364da2661108https://moodle.org/mod/forum/discuss.php?d=330173Vendor Advisory
Impacted products
Vendor Product Version
moodle moodle *
moodle moodle 2.7.0
moodle moodle 2.7.1
moodle moodle 2.7.2
moodle moodle 2.7.3
moodle moodle 2.7.4
moodle moodle 2.7.5
moodle moodle 2.7.6
moodle moodle 2.7.7
moodle moodle 2.7.8
moodle moodle 2.7.9
moodle moodle 2.7.10
moodle moodle 2.7.11
moodle moodle 2.7.12
moodle moodle 2.8.0
moodle moodle 2.8.1
moodle moodle 2.8.2
moodle moodle 2.8.3
moodle moodle 2.8.4
moodle moodle 2.8.5
moodle moodle 2.8.6
moodle moodle 2.8.7
moodle moodle 2.8.8
moodle moodle 2.8.9
moodle moodle 2.8.10
moodle moodle 2.9.0
moodle moodle 2.9.1
moodle moodle 2.9.2
moodle moodle 2.9.3
moodle moodle 2.9.4
moodle moodle 3.0.0
moodle moodle 3.0.1
moodle moodle 3.0.2


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "user/index.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 grants excessive authorization on the basis of the moodle/course:viewhiddenuserfields capability, which allows remote authenticated users to discover student e-mail addresses by leveraging the teacher role and reading a Participants list."
    },
    {
      "lang": "es",
      "value": "user/index.php en Moodle hasta la versi\u00f3n 2.6.11, 2.7.x en versiones anteriores a 2.7.13, 2.8.x en versiones anteriores a 2.8.11, 2.9.x en versiones anteriores a 2.9.5 y 3.0.x en versiones anteriores a 3.0.3 concede excesiva autorizaci\u00f3n sobre la base de la capacidad de moodle/course:viewhiddenuserfields, lo que permite a usuarios remotos autenticados descubrir direcciones e-mail de estudiantes aprovechando el rol de profesor y leyendo una lista Participants."
    }
  ],
  "id": "CVE-2016-2151",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/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
      }
    ],
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      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-05-22T20:59:00.097",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-52433"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/21/1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id/1035333"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://moodle.org/mod/forum/discuss.php?d=330173"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-52433"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/21/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1035333"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://moodle.org/mod/forum/discuss.php?d=330173"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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