coppermine -- Multiple vulnerabilities

The Coppermine Team reports:

The release covers several path disclosure vulnerabilities. If
unpatched, it’s possible to generate an error that will reveal the
full path of the script. A remote user can determine the full path
to the web root directory and other potentially sensitive
information. Furthermore, the release covers a recently discovered
XSS vulnerability that allows (if unpatched) a malevolent visitor to
include own script routines under certain conditions.