| The Mapper component in Apache Tomcat 6.x before 6.0.45, 7.x before
7.0.68, 8.x before 8.0.30, and 9.x before 9.0.0.M2 processes redirects
before considering security constraints and Filters, which allows
remote attackers to determine the existence of a directory via a URL
that lacks a trailing / (slash) character.
|