[原文]Multiple SQL injection vulnerabilities in WSN Knowledge Base 1.2.0 and earler allow remote attackers to execute arbitrary SQL commands via the (1) catid, (2) perpage, (3) ascdesc, and (4) orderlinks in a displaycat action in (a) index.php; and the (5) id parameter in (b) comments.php and (c) memberlist.php.
WSN Knowledge Base index.php Multiple Parameter SQL Injection
Remote / Network Access
Loss of Confidentiality,
Loss of Integrity
WSN Knowledge Base contains a flaw that may allow an attacker to carry out an SQL injection attack. The issue is due to the index.php script not properly sanitizing user-supplied input to the 'catid', 'perpage', 'ascdesc' and 'orderlinks' variable. This may allow an attacker to inject or manipulate SQL queries in the back-end database.
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.