IPS Community Suite Cross-Site Scripting Vulnerability

IPS Community Suite is an Internet community software produced mainly by Invision Power Services, which is written in PHP and uses MySQL as a database management system. Versions of IPS Community Suite prior to 4.5.4.2 are vulnerable to a cross-site scripting vulnerability during a quoted post or...

Vanilla: Hidden Stored XSS in nested post embeds

Summary: Comments can be crafted in a way that when quoted will trigger a hidden stored XSS payload. Requires initial user interaction. Description: When quoting a comment, an attacker can edit the insert embed-external data url field to contain a string which when parsed, can result in the...