CVE-2007-1540 Information

Description

Directory traversal vulnerability in am.pl in (1) SQL-Ledger 2.6.27 and earlier and (2) LedgerSMB before 1.2.0 allows remote attackers to run arbitrary executables and bypass authentication via a .. (dot dot) sequence and trailing NULL (00) in the login parameter. NOTE: this issue was reportedly addressed in SQL-Ledger 2.6.27 however third-party researchers claim that the file is still executed even though an error is generated.

Reference

http://secunia.com/advisories/24560 http://secunia.com/advisories/24585 http://sourceforge.net/project/shownotes.php?release_id=494462&group_id=175965 http://sql-ledger.com/cgi-bin/nav.pl?page=news.html&title=What’s20New http://www.osvdb.org/33624 http://www.securityfocus.com/archive/1/463175/100/0/threaded http://www.securityfocus.com/bid/23034 http://www.vupen.com/english/advisories/2007/1024 http://www.vupen.com/english/advisories/2007/1025