{"affected":[{"affectedData":[{"product":"Cybozu Garoon","vendor":"Cybozu, Inc.","versions":[{"status":"affected","version":"4.6.0 to 5.0.2"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*","matchCriteriaId":"32CA25F7-E8B5-47B0-8C38-0132843CA071","versionEndIncluding":"5.0.2","versionStartIncluding":"4.6.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Operational restrictions bypass vulnerability in Bulletin of Cybozu Garoon 4.6.0 to 5.0.2 allows a remote authenticated attacker to alter the data of Portal without the appropriate privilege."},{"lang":"es","value":"Una vulnerabilidad de omisión de restricciones operativas en Bulletin de Cybozu Garoon versiones 4.6.0 hasta 5.0.2, permite a un atacante autenticado remoto alterar los datos del Portal sin el privilegio apropiado."}],"id":"CVE-2021-20759","lastModified":"2026-06-17T03:34:22.997","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":4.0,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":8.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-08-18T06:15:06.807","references":[{"source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"],"url":"https://cs.cybozu.co.jp/2021/007206.html"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN54794245/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://cs.cybozu.co.jp/2021/007206.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN54794245/index.html"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-Other"}],"source":"nvd@nist.gov","type":"Primary"}]}