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vuln-nvd/data/2021/CVE-2021-20745.json

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{"affected":[{"affectedData":[{"product":"Inkdrop","vendor":"Takuya Matsuyama","versions":[{"status":"affected","version":"versions prior to v5.3.1"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:inkdrop:inkdrop:*:*:*:*:*:*:*:*","matchCriteriaId":"877EC26A-B865-41D1-B5EF-69D9D9721BE4","versionEndExcluding":"5.3.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Inkdrop versions prior to v5.3.1 allows an attacker to execute arbitrary OS commands on the system where it runs by loading a file or code snippet containing an invalid iframe into Inkdrop."},{"lang":"es","value":"Inkdrop versiones anteriores a v5.3.1, permiten a un atacante ejecutar comandos arbitrarios del Sistema Operativo en el sistema donde se ejecuta, cargando un archivo o fragmento de código que contenga un iframe no válido en Inkdrop"}],"id":"CVE-2021-20745","lastModified":"2026-06-17T03:34:21.600","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":9.3,"confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","version":"2.0"},"exploitabilityScore":8.6,"impactScore":10.0,"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":"2021-06-28T01:15:07.477","references":[{"source":"vultures@jpcert.or.jp","tags":["Release Notes","Vendor Advisory"],"url":"https://docs.inkdrop.app/releases/5.3.1"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN29949691/index.html"},{"source":"vultures@jpcert.or.jp","tags":["Product","Vendor Advisory"],"url":"https://www.inkdrop.app/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"url":"https://docs.inkdrop.app/releases/5.3.1"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN29949691/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Vendor Advisory"],"url":"https://www.inkdrop.app/"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-78"}],"source":"nvd@nist.gov","type":"Primary"}]}