{ "CVE_data_meta" : { "ASSIGNER" : "support@hackerone.com", "ID" : "CVE-2017-0884", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "Nextcloud Server", "version" : { "version_data" : [ { "version_value" : "All versions before 9.0.55 and 10.0.2" } ] } } ] }, "vendor_name" : "Nextcloud" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folders inside a shared folder. Note that this only affects folders and files that the adversary has at least read-only permissions for." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "Permission Issues (CWE-275)" } ] } ] }, "references" : { "reference_data" : [ { "name" : "https://hackerone.com/reports/169680", "refsource" : "MISC", "url" : "https://hackerone.com/reports/169680" }, { "name" : "https://nextcloud.com/security/advisory/?id=nc-sa-2017-002", "refsource" : "CONFIRM", "url" : "https://nextcloud.com/security/advisory/?id=nc-sa-2017-002" } ] } }