Unrestricted file upload vulnerability in the Settings_Vtiger_CompanyDetailsSave_Action class in modules/Settings/Vtiger/actions/CompanyDetailsSave.php in Vtiger CRM 6.3.0 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in test/logo/.
[
{
"product": "Vtiger CRM",
"vendor": "Vtiger",
"versions": [
{
"status": "affected",
"version": "6.3.0 and earlier"
}
]
}
]