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vuln-nvd/data/2021/CVE-2021-3943.json

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{"affected":[{"affectedData":[{"product":"moodle","vendor":"n/a","versions":[{"status":"affected","version":"moodle 3.11.4, moodle 3.10.8 and moodle 3.9.11"}]}],"source":"patrick@puiterwijk.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","matchCriteriaId":"9F816069-D600-43BD-B0A5-03D50A3943B5","versionEndIncluding":"3.9.10","versionStartIncluding":"3.9.0","vulnerable":true},{"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","matchCriteriaId":"08E50C78-029F-48C1-B8F4-49278EDD4EBE","versionEndIncluding":"3.10.7","versionStartIncluding":"3.10.0","vulnerable":true},{"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","matchCriteriaId":"0CB03B47-3ADB-44A2-814B-B73F6D837063","versionEndIncluding":"3.11.3","versionStartIncluding":"3.11.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified."},{"lang":"es","value":"Se ha encontrado un fallo en Moodle en versiones 3.11 a 3.11.3, 3.10 a 3.10.7, 3.9 a 3.9.10 y versiones anteriores no soportadas. Se ha identificado un riesgo de ejecución de código remota cuando se restauran archivos de copia de seguridad"}],"id":"CVE-2021-3943","lastModified":"2026-06-17T04:06:14.830","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":7.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-11-22T16:15:07.497","references":[{"source":"patrick@puiterwijk.org","tags":["Issue Tracking","Third Party Advisory"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2021963"},{"source":"patrick@puiterwijk.org","tags":["Patch","Vendor Advisory"],"url":"https://moodle.org/mod/forum/discuss.php?d=429095"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2021963"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://moodle.org/mod/forum/discuss.php?d=429095"}],"sourceIdentifier":"patrick@puiterwijk.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-20"}],"source":"patrick@puiterwijk.org","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-20"}],"source":"nvd@nist.gov","type":"Primary"}]}