2 lines
3.5 KiB
JSON
2 lines
3.5 KiB
JSON
{"affected":[{"affectedData":[{"product":"GroupSession Free edition, GroupSession byCloud, GroupSession ZION","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:groupsession:groupsession:*:*:*:*:cloud:*:*:*","matchCriteriaId":"D0AB1821-FA7C-41F4-9F3D-D61B778385F9","versionEndIncluding":"5.1.1","vulnerable":true},{"criteria":"cpe:2.3:a:groupsession:groupsession:*:*:*:*:free:*:*:*","matchCriteriaId":"B51AF142-FBF4-4602-BFD4-DD71D0EB0C3E","versionEndIncluding":"5.1.1","vulnerable":true},{"criteria":"cpe:2.3:a:groupsession:groupsession:*:*:*:*:zion:*:*:*","matchCriteriaId":"4027BB4D-AE22-43B5-A206-94E71D7B6687","versionEndIncluding":"5.1.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Open redirect vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to redirect users to arbitrary web sites and conduct phishing attacks by having a user to access a specially crafted URL."},{"lang":"es","value":"Una vulnerabilidad de redirección abierta en GroupSession Free edition versiones 5.1.1 y anteriores, GroupSession byCloud versiones 5.1.1 y anteriores, y GroupSession ZION versiones 5.1.1 y anteriores, permite a un atacante remoto no autenticado redirigir a usuarios a sitios web arbitrarios y realizar ataques de phishing haciendo que un usuario acceda a una URL especialmente diseñada"}],"id":"CVE-2021-20875","lastModified":"2026-06-17T03:34:35.557","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":5.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":4.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":2.7,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-12-24T07:15:06.747","references":[{"source":"vultures@jpcert.or.jp","tags":["Vendor Advisory"],"url":"https://groupsession.jp/info/info-news/security20211220"},{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN79798166/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://groupsession.jp/info/info-news/security20211220"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN79798166/index.html"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-601"}],"source":"nvd@nist.gov","type":"Primary"}]}
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