------------------------------------------------------------------ Vulnerability Type: Unrestricted File Upload Vendor of Product: Tejari Affected Product Code Base: Bravo Solution Affected Component: Web Interface Management. Attack Type: Local - Authenticated Impact: Malicous File Upload ----------------------------------------------------------------- Product description: Brao Tejari is a strategic procurement platform that enables organizations to generate more value, influence innovation and reduce risk powered by a unique supplier-centered approach that integrates supplier lifetime value throughout the entire procurement process Attack Scenario: The Web Interface of the Bravo Tejari procurement portal does not use perform server-side check on uploaded files. An attacker who has access to the application can bypass client-side checks and uploads malicious executable, pdf's and web-shells on the web-server. Affected Product Link: https://xxxxxx.xxxx.com/esop/evm/OPPreliminaryForms.do?formId=857 Impact: The uploaded files are not properly validated by the application. An attacker can take advantage of this vulnerability and upload malicious executable files to compromise the application. Recommendation: All uploaded files must be validated on both the client and server side before storing them on the server. Credit: Arvind Vishwakarma http://ultimateone1.blogspot.ae/ Vulnerability Timeline: 12th December 2017 a Vulnerability Discovered 23rd December 2017 a Contacted Vendor a No Response 7th January 2018 a Contacted Vendor again a No Response 15th February 2018 a Vulnerability Disclosed