Verity Ultraseek before 5.7 allows remote attackers to obtain sensitive information via direct requests with (1) a null (\%00\) terminated url parameter to help/urlstatusgo.html; or missing parameters to (2) help/header.html (3) help/footer.html (4) spell.html (5) coreforma.html (6) daterange.html (7) hits.html (8) hitsnavbottom.html (9) indexform.html (10) indexforma.html (11) languages.html (12) nohits.html (13) onehit1.html (14) onehit2.html (15) query.html (16) queryform0.html (17) queryform0a.html (18) queryform1.html (19) queryform1a.html (20) queryform2.html (21) queryform2a.html (22) quicklinks.html (23) relatedtopics.html (24) signin.html (25) subtopics.html (26) thesaurus.html (27) topics.html (28) hitspagebar.html (29) highlight/highlight.html (30) highlight/highlight_one.html and (31) highlight/topnav.html which leaks the installation path in the resulting error message.