Secure Transport Path Traversal Vulnerability Public Disclosure Date: November 11, 2012 Vendors Affected: Axway http://www.axway.com Systems Affected: Secure Transport Problem: A path traversal vulnerability was identified in SecureTransport versions 5.1 SP2 and earlier on the Microsoft Windows platform that could allow tampering and information disclosure. This vulnerability allows remote attackers to access other user's directories, and also to read, download, delete and upload arbitrary files. This can be performed using a encoded backslash characters (%5c) in the path. Example: To escape the lock home directory, use the following url https://<<IP>>/..%5C To get access to another user's home directory, use the following url https://<<IP>>/..%5C<<Username>> To read another user's file in his/her home directory, use the following url https://<<IP>>/..%5C<<Username>>/file.txt?P To download another user's file in his/her home directory, use the following url https://<<IP>>/..%5C<<Username>>/file.txt?B To delete another user's file in his/her home directory, use the following url https://<<IP>>/..%5C<<Username>>/file.txt?D To upload a file in other user's home directory just use the upload function Vendor Status: Contacted on September 12, 2012 Informed: Contacted back on September 12, 2012 Contacted: Customer confirmed the vulnerability, and that this was solved on October 30, 2012 Patch Available: For 4.9.2 sp2: https://support.axway.com/en/downloads/download-details/id/35283 For 5.1 sp2: https://support.axway.com/en/downloads/download-details/id/35957 CVE: CVE-2012-4991 CVSSv2 Score: 8.5 CVSSv2 Access Vector: (AV:N/AC:L/Au:S/C:C/I:C/A:N) Impact Type: Allows unauthorized disclosure and modification of information Status: Fixed Acknowledgment: Axway would like to acknowledge Sebastian Perez (@Seba_DTT), of Deloitte Argentina (www.deloitte.com/ar) and Deloitte Canada (www.deloitte.ca) for helping to identify this issue. Related Links: Deloitte Argentina www.deloitte.com/ar Vendor Product: http://www.axway.com/products-solutions/mft/gateways/securetransport Axway Support For further information, or assistance with this Patch, contact Axway Global Support. Online - https://support.axway.com Email - support@axway.com Sebastian Perez, C|EH Senior Consultant | Information Security Specialist Security, Privacy & Resilience Services - Enterprise Risk Services Deloitte & Co. S.A. Pte. Gral.J.D.Pern 646, 7piso- C1038AAN Buenos Aires Argentina Main: +54 11 4320 2700 ext. 8350 | Fax: +54 11 4320 4071 seperez@deloitte.com | www.deloitte.com Por favor tome en cuenta el medio ambiente antes de imprimir Deloitte se refiere a una o ms de las firmas miembros de Deloitte Touche Tohmatsu Limited, una compa&#241;a privada del Reino Unido limitada por garanta, y su red de firmas miembros, cada una como una entidad nica e independiente y legalmente separada. Una descripcin detallada de la estructura legal de Deloitte Touche Tohmatsu Limited y sus firmas miembros puede verse en el sitio web http://www.deloitte.com/about. La informacin de este mail es confidencial y concierne nicamente a la persona a quien est dirigida. Si este mensaje no est dirigido a usted, por favor tenga presente que no tiene autorizacin para leer el resto de este e-mail, copiarlo o derivarlo a cualquier otra persona que no sea aquella a quien est dirigido. Si recibe este mail por error, por favor, avise al remitente, luego de lo cual rogamos a usted destruya el mensaje original. No se puede responsabilizar de ningn modo a Deloitte & Co. S.A. ni a sus subsidiarias por cualquier consecuencia o da&#241;o que pueda resultar del apropiado y completo envo y recepcin del contenido de este e-mail. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee, and its network of member firms, each of which is a legally separate and independent entity. Please see http://www.deloitte.com/about for a detailed description of the legal structure of Deloitte Touche Tohmatsu Limited and its member firms. The information in this e-mail is confidential and intended solely for the person to whom it is addressed. If this message is not addressed to you, please be aware that you have no authorization to read the rest of this e-mail, to copy it or to furnish it to any person other than the addressee. Should you have received this e-mail by mistake, please bring this to the attention of the sender, after which you are kindly requested to destroy the original message. Deloitte & Co. S.A. and subsidiaries cannot be held responsible or liable in any way whatsoever for and/or in connection with any consequences and/or damage resulting from the proper and complete dispatch and receipt of the content of this e-mail