<!-- # Exploit Title: Client Side URL Redirect (OTG-CLIENT-004) in OpenText Documentum Webtop 5.3 SP2 # Date: 17-01-2019 # Exploit Author: Rafael Pedrero # Vendor Homepage: https://www.opentext.com/products-and-solutions/products/opentext-product-offerings-catalog/rebranded-products/documentum # Software Link: https://www.opentext.com/products-and-solutions/products/opentext-product-offerings-catalog/rebranded-products/documentum # Version: OpenText Documentum Webtop 5.3 SP2 # Tested on: all # CVE : CVE-2019-7416 # Category: webapps 1. Description XSS and/or a Client Side URL Redirect exists in OpenText Documentum Webtop 5.3 SP2. The parameter startat in "/webtop/help/en/default.htm" is vulnerable. Client Side URL Redirect (OTG-CLIENT-004) and/or Cross Site Scripting exists in OpenText Documentum Webtop 5.3 SP2. The parameter startat in "/webtop/help/en/default.htm" is vulnerable. 2. Proof of Concept http://X.X.X.X/webtop/help/en/default.htm?startat=http://site Vulnerable parameter: startat 3. Solution: Update to last version this product. Patch: https://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet#XSS_Prevention_Rules Note: Vulnerability found in 2006. -->