2 lines
4.5 KiB
JSON
2 lines
4.5 KiB
JSON
{"affected":[{"affectedData":[{"product":"marked","vendor":"markedjs","versions":[{"status":"affected","version":">= 1.1.1, < 2.0.0"}]}],"source":"security-advisories@github.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:marked_project:marked:*:*:*:*:*:node.js:*:*","matchCriteriaId":"A9E51743-C978-477B-8B63-EEFC0C7EA788","versionEndExcluding":"2.0.0","versionStartIncluding":"1.1.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Marked is an open-source markdown parser and compiler (npm package \"marked\"). In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is fixed in version 2.0.0."},{"lang":"es","value":"Marked es un analizador y compilador de rebajas de código abierto (paquete npm \"marked\"). En marked desde la versión 1.1.1 y anteriores a versión 2.0.0, se presenta una vulnerabilidad de Denegación de Servicio de expresión Regular. Esta vulnerabilidad puede afectar a cualquiera que ejecute código generado por el usuario mediante marked. Esta vulnerabilidad se corrigió en la versión 2.0.0"}],"id":"CVE-2021-21306","lastModified":"2026-06-17T03:35:15.567","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":5.0,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"exploitabilityScore":3.9,"impactScore":1.4,"source":"security-advisories@github.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-02-08T22:15:12.450","references":[{"source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"],"url":"https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd"},{"source":"security-advisories@github.com","tags":["Third Party Advisory"],"url":"https://github.com/markedjs/marked/issues/1927"},{"source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"],"url":"https://github.com/markedjs/marked/pull/1864"},{"source":"security-advisories@github.com","tags":["Third Party Advisory"],"url":"https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96"},{"source":"security-advisories@github.com","tags":["Product","Third Party Advisory"],"url":"https://www.npmjs.com/package/marked"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/markedjs/marked/issues/1927"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://github.com/markedjs/marked/pull/1864"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"],"url":"https://www.npmjs.com/package/marked"}],"sourceIdentifier":"security-advisories@github.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"security-advisories@github.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-400"}],"source":"nvd@nist.gov","type":"Primary"}]}
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