CVE-2013-4938 (GCVE-0-2013-4938)

Vulnerability from cvelistv5 – Published: 2013-07-26 22:00 – Updated: 2024-09-16 20:02
VLAI
Summary
The LTI (aka IMS-LTI) mod_form implementation in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, and 2.5.x before 2.5.1 does not properly support the sendname, sendemailaddr, and acceptgrades settings, which allows remote attackers to obtain sensitive information in opportunistic circumstances by leveraging an environment in which there was an ineffective attempt to enable the more secure values.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T16:59:41.120Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://moodle.org/mod/forum/discuss.php?d=232497"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The LTI (aka IMS-LTI) mod_form implementation in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, and 2.5.x before 2.5.1 does not properly support the sendname, sendemailaddr, and acceptgrades settings, which allows remote attackers to obtain sensitive information in opportunistic circumstances by leveraging an environment in which there was an ineffective attempt to enable the more secure values."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2013-07-26T22:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://moodle.org/mod/forum/discuss.php?d=232497"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2013-4938",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The LTI (aka IMS-LTI) mod_form implementation in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, and 2.5.x before 2.5.1 does not properly support the sendname, sendemailaddr, and acceptgrades settings, which allows remote attackers to obtain sensitive information in opportunistic circumstances by leveraging an environment in which there was an ineffective attempt to enable the more secure values."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://moodle.org/mod/forum/discuss.php?d=232497",
              "refsource": "CONFIRM",
              "url": "https://moodle.org/mod/forum/discuss.php?d=232497"
            },
            {
              "name": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308",
              "refsource": "CONFIRM",
              "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2013-4938",
    "datePublished": "2013-07-26T22:00:00.000Z",
    "dateReserved": "2013-07-26T00:00:00.000Z",
    "dateUpdated": "2024-09-16T20:02:33.143Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2013-4938",
      "date": "2026-06-30",
      "epss": "0.01138",
      "percentile": "0.62579"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2013-4938\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2013-07-29T13:59:20.727\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The LTI (aka IMS-LTI) mod_form implementation in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, and 2.5.x before 2.5.1 does not properly support the sendname, sendemailaddr, and acceptgrades settings, which allows remote attackers to obtain sensitive information in opportunistic circumstances by leveraging an environment in which there was an ineffective attempt to enable the more secure values.\"},{\"lang\":\"es\",\"value\":\"La implementaci\u00f3n deLTI (aka IMS-LTI) mod_form en Moodle hasta la 2.1.10, 2.2.x anterior a 2.2.11, 2.3.x anterior a 2.3.8, 2.4.x anterior a 2.4.5, y 2.5.x anterior a 2.5.1, no soporta adecuadamente sendname, sendemailaddr, y acceptgrades, lo que permite a atacantes remotos obtener informaci\u00f3n sensible en circunstancias oportunas aprovechando un entorno en el que hubo un intento no efectivo para activar los valores m\u00e1s seguros.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:N/A:N\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"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:2.1.0:*:*:*:*:*:*:*\",\"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:2.1.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8E8EA8F6-D689-4726-9B02-0C555EFF56AB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.1.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"633480C9-D415-4BF9-9185-547EAB7ADBE2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D4994E7C-196E-4EDC-B192-836AB3C8731B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.1.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E993FB9B-B157-4CDC-B4A9-B8CA89668E75\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"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:2.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"31A8CAEA-CCCF-4678-B61E-0FFE439890DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C22E1EB-57DA-4E3C-BF38-29E2F50AEBF2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25F99A03-DD94-4380-8E6B-C95D3A57D6EF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"54ED2D6B-48F7-444D-8EC7-C51719F970CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36B291C0-7E41-4073-AFFF-CFEFEDDFD6A5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E36C4AB-0599-40A3-BD80-4DDB1631A604\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.2.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A04348FF-A3BE-4063-A208-27C3E46B67EF\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BFD575CF-2AF2-443F-841D-F7E25FBD455A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AC2A1954-E30F-40EC-BA59-40D29573E7D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25EA194F-BE9D-49A8-AA35-FC7810C06643\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2C3888D8-8219-4DE4-8E6C-84F58AFD3B15\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E15AADAA-EFF5-4116-A683-D2B9824AA353\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C917E5A8-ABE8-4F01-8580-329836CC2C55\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"70C08FF1-BAA7-4534-98E4-80231C25BC83\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.3.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"025832C9-F1A4-4935-892A-8868E401906E\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8E52813-E056-4A5C-8BF5-4DD5EF5BF041\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"62156008-2728-4207-AF60-E6330421D102\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"094DCC66-8C95-4DD6-B8DD-FB2D46A2A847\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D27EBAD4-F6F3-4E6A-8E42-EBB36655376D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"93169BDD-4F0B-44C9-96C4-5BD0839A9BA4\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:moodle:moodle:2.5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD1B5B42-ECA9-4888-B18E-AD8D282311DB\"}]}]}],\"references\":[{\"url\":\"http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://moodle.org/mod/forum/discuss.php?d=232497\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-40308\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://moodle.org/mod/forum/discuss.php?d=232497\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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.