CVE-2021-40848

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*", "matchCriteriaId": "EE5F1CC6-E05D-4D9F-9543-7777025E4BAB", "versionEndExcluding": "20.04.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*", "matchCriteriaId": "54ED5D80-651C-4B0E-81AC-DB23BF6DFCF9", "versionEndExcluding": "20.10.3", "versionStartIncluding": "20.10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*", "matchCriteriaId": "5DEE88DE-CD36-4F04-AB37-D155FABD12B8", "versionEndExcluding": "21.04.2", "versionStartIncluding": "21.04.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mahara:mahara:21.10.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "D72713FC-A263-498A-A57F-7E5D21EA7A33", "vulnerable": true}, {"criteria": "cpe:2.3:a:mahara:mahara:21.10.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "5322D614-E2C7-4365-8E95-FFAC8BEBD3EF", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Mahara before 20.04.5, 20.10.3, 21.04.2, and 21.10.0, exported CSV files could contain characters that a spreadsheet program could interpret as a command, leading to execution of a malicious string locally on a device, aka CSV injection."}, {"lang": "es", "value": "En Mahara versiones anteriores a 20.04.5, 20.10.3, 21.04.2 y 21.10.0, los archivos CSV exportados pod\u00edan contener caracteres que un programa de hoja de c\u00e1lculo pod\u00eda interpretar como un comando, conllevando a una ejecuci\u00f3n de una cadena maliciosa localmente en un dispositivo, lo que se conoce como inyecci\u00f3n CSV"}], "id": "CVE-2021-40848", "lastModified": "2026-06-17T04:07:31.923", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-03T11:15:08.267", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://bugs.launchpad.net/mahara/+bug/1930471"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://mahara.org/interaction/forum/topic.php?id=8950"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://bugs.launchpad.net/mahara/+bug/1930471"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://mahara.org/interaction/forum/topic.php?id=8950"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1236"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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