2 lines
3.1 KiB
JSON
2 lines
3.1 KiB
JSON
{"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:pressbooks:pressbooks:*:*:*:*:*:*:*:*","matchCriteriaId":"13DFFC4D-20A6-4ACB-AFA8-E4B6DE4CA783","versionEndIncluding":"5.17.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"PressBooks 5.17.3 contains a cross-site scripting (XSS). Stored XSS can be submitted via the Book Info's Long Description Body, and all actions to open or preview the books page will result in the triggering the stored XSS."},{"lang":"es","value":"PressBooks versión 5.17.3, contiene una vulnerabilidad de tipo cross-site scripting (XSS). El ataque XSS almacenado puede ser enviado por medio del Long Description Body de Book Info, y todas las acciones para abrir o obtener una vista previa de la página del libro resultarán en un desencadenamiento del XSS almacenado"}],"id":"CVE-2021-3271","lastModified":"2026-06-17T04:04:52.257","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":3.5,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":6.8,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":1.7,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-02-18T19:15:13.273","references":[{"source":"cve@mitre.org","tags":["Third Party Advisory"],"url":"https://github.com/pressbooks/pressbooks"},{"source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/pressbooks/pressbooks/pull/2072"},{"source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"],"url":"https://www.gosecure.net/blog/2021/02/16/cve-2021-3271-pressbooks-stored-cross-site-scripting-proof-of-concept/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/pressbooks/pressbooks"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/pressbooks/pressbooks/pull/2072"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://www.gosecure.net/blog/2021/02/16/cve-2021-3271-pressbooks-stored-cross-site-scripting-proof-of-concept/"}],"sourceIdentifier":"cve@mitre.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-79"}],"source":"nvd@nist.gov","type":"Primary"}]}
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