CVE-2009-5159
Invision Power Board (aka IPB or IP.Board) 2.x through 3.0.4, when Internet Explorer 5 is used, allows XSS via a .txt attachment.
Date published : 2020-03-13
http://community.invisionpower.com/topic/300051-invision-power-board-305-released/
https://packetstormsecurity.com/files/83624/Invision-Power-Board-3.0.4-Cross-Site-Scripting.html