CVE-2018-1000088

Doorkeeper version 2.1.0 through 4.2.5 contains a Cross Site Scripting
(XSS) vulnerability in web view’s OAuth app form, user authorization prompt
web view that can result in Stored XSS on the OAuth Client’s name will
cause users interacting with it will execute payload. This attack appear to
be exploitable via The victim must be tricked to click an opaque link to
the web view that runs the XSS payload. A malicious version virtually
indistinguishable from a normal link… This vulnerability appears to have
been fixed in 4.2.6, 4.3.0.

Bugs

• <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891069&gt;