4D WebSTAR 5.3.2 and earlier allows local users to read and modify arbitrary files via a symlink attack.Referenceshttp://www.atstake.com/research/advisories/2004/a071304-1.txthttps://exchange.xforce.ibmcloud.com/vulnerabilities/16689ftp://ftp.4d.com/ACI_PRODUCT_REFERENCE_LIBRARY/4D_PRODUCT_DOCUMENTATION/PDF_Docs_by_4D_Product_A-Z/4D_WebSTAR/Software_Change_History.txt