CVE-2023-49735

UNSUPPORTED WHEN ASSIGNED The value set as the
DefaultLocaleResolver.LOCALE_KEY attribute on the session was not validated
while resolving XML definition files, leading to possible path traversal
and eventually SSRF/XXE when passing user-controlled data to this key.
Passing user-controlled data to this key may be relatively common, as it
was also used like that to set the language in the ‘tiles-test’ application
shipped with Tiles. This issue affects Apache Tiles from version 2 onwards.
NOTE: This vulnerability only affects products that are no longer supported
by the maintainer.

Notes