FKIE_CVE-2011-4294

Vulnerability from fkie_nvd - Published: 2012-07-16 10:28 - Updated: 2026-06-16 23:34
Severity
Summary
The error-message functionality in Moodle 1.9.x before 1.9.13, 2.0.x before 2.0.4, and 2.1.x before 2.1.1 does not ensure that a continuation link refers to an http or https URL for the local Moodle instance, which might allow attackers to trick users into visiting arbitrary web sites via unspecified vectors.
References
secalert@redhat.comhttp://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=8f9f666c902cb30ef6f519353f38c45a29fdf4a6
secalert@redhat.comhttp://moodle.org/mod/forum/discuss.php?d=182737Vendor Advisory
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/11/14/1
af854a3a-2127-422b-91ae-364da2661108http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=8f9f666c902cb30ef6f519353f38c45a29fdf4a6
af854a3a-2127-422b-91ae-364da2661108http://moodle.org/mod/forum/discuss.php?d=182737Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/11/14/1
Impacted products
Vendor Product Version
moodle moodle 1.9.1
moodle moodle 1.9.2
moodle moodle 1.9.3
moodle moodle 1.9.4
moodle moodle 1.9.5
moodle moodle 1.9.6
moodle moodle 1.9.7
moodle moodle 1.9.8
moodle moodle 1.9.9
moodle moodle 1.9.10
moodle moodle 1.9.11
moodle moodle 1.9.12
moodle moodle 2.0.0
moodle moodle 2.0.1
moodle moodle 2.0.2
moodle moodle 2.0.3
moodle moodle 2.1.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "24F2602B-8ED3-4026-A9A4-31BE8BDC7724",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D7F24649-B67F-4809-9F54-7B623AEF5A4A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "6B81655E-C3B5-4115-A4C4-B7AC2FCDAB7F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED9C3840-66BE-47EC-9F0C-E9D2171FF0B2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "DBD062EB-1B1F-4DC8-A4F9-C2EC7D401E9D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "291F73E9-1059-4E7F-860F-0DF2A35AA456",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "0EB5859E-0996-46B5-BB44-34BD6EACBCF5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "F87F6707-99AB-478A-909D-1D87298D5514",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "4BCE8B26-58BB-471C-B291-E6AE22B96C5B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "768CE5AF-955B-4148-998A-A46BBDBA618B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "4283440F-9B21-4CE9-81FF-79DF3DEDCEE7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:moodle:moodle:1.9.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "A989FADA-89C3-472B-86BF-0630D1CBBCA8",
              "vulnerable": true
            },
            {
              "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:2.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "18C6F348-DAE9-4440-8B3A-8D92ADC6606F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The error-message functionality in Moodle 1.9.x before 1.9.13, 2.0.x before 2.0.4, and 2.1.x before 2.1.1 does not ensure that a continuation link refers to an http or https URL for the local Moodle instance, which might allow attackers to trick users into visiting arbitrary web sites via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "La funcionalidad de mensajes de error en Moodle v1.9.x anterior a v1.9.13, v2.0.x anterior a v2.0.4, v2.1.1 y v2.1.x no garantiza que un enlace de continuidad se refiera a una direcci\u00f3n http o https para la instancia local de Moodle, lo que podr\u00eda permitir a un atacante enga\u00f1ar a los usuarios a visitar sitios web a trav\u00e9s de arbitrarias vectores no especificados."
    }
  ],
  "id": "CVE-2011-4294",
  "lastModified": "2026-06-16T23:34:43.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2012-07-16T10:28:37.067",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=8f9f666c902cb30ef6f519353f38c45a29fdf4a6"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://moodle.org/mod/forum/discuss.php?d=182737"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://openwall.com/lists/oss-security/2011/11/14/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=8f9f666c902cb30ef6f519353f38c45a29fdf4a6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://moodle.org/mod/forum/discuss.php?d=182737"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2011/11/14/1"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.