{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T22:41:21.219","vulnerabilities":[{"cve":{"id":"CVE-2013-4939","sourceIdentifier":"cve@mitre.org","published":"2013-07-29T13:59:20.887","lastModified":"2025-04-11T00:51:21.963","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Cross-site scripting (XSS) vulnerability in io.swf in the IO Utility component in Yahoo! YUI 3.0.0 through 3.9.1, as used 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, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL."},{"lang":"es","value":"Vulnerabilidad de XSS en el io.swf en el componente IO Utility en Yahoo! YUI 3.0.0 a la 3.9.1, utilizado 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, 2.5.x anterior a 2.5.1, y otros productos, permite a atacantes remotos inyectar secuencias de comandos web y HTML a través de una cadena en una URL."}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"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"},{"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"},{"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"},{"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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