{"containers":{"cna":{"affected":[{"product":"GU App for Android","vendor":"G.U. CO., LTD.","versions":[{"status":"affected","version":"versions from 4.8.0 to 5.0.2"}]}],"descriptions":[{"lang":"en","value":"Improper authorization in handler for custom URL scheme vulnerability in GU App for Android versions from 4.8.0 to 5.0.2 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App."}],"problemTypes":[{"descriptions":[{"description":"Improper Authorization in Handler for Custom URL Scheme","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-07-07T07:05:29.000Z","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert"},"references":[{"tags":["x_refsource_MISC"],"url":"https://jvn.jp/en/jp/JVN25850723/index.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"vultures@jpcert.or.jp","ID":"CVE-2021-20777","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"GU App for Android","version":{"version_data":[{"version_value":"versions from 4.8.0 to 5.0.2"}]}}]},"vendor_name":"G.U. CO., LTD."}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Improper authorization in handler for custom URL scheme vulnerability in GU App for Android versions from 4.8.0 to 5.0.2 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper Authorization in Handler for Custom URL Scheme"}]}]},"references":{"reference_data":[{"name":"https://jvn.jp/en/jp/JVN25850723/index.html","refsource":"MISC","url":"https://jvn.jp/en/jp/JVN25850723/index.html"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:53:22.082Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://jvn.jp/en/jp/JVN25850723/index.html"}]}]},"cveMetadata":{"assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","assignerShortName":"jpcert","cveId":"CVE-2021-20777","datePublished":"2021-07-07T07:05:29.000Z","dateReserved":"2020-12-17T00:00:00.000Z","dateUpdated":"2024-08-03T17:53:22.082Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}