Directory traversal vulnerability in OWLS 1.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the (1) file parameter in index.php, (2) editfile in glossary.php, or (3) editfile in newmultiplechoice.php.
OWLS 1.0 allows remote attackers to retrieve arbitrary files via absolute pathnames in (1) the file parameter in /glossaries/index.php, (2) the filename parameter in /readings/index.php, or (3) the filename parameter in /multiplechoice/resultsignore.php, as demonstrated using /etc/passwd.