Description
WordPress Plugin Allow PHP in Posts and Pages is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Allow PHP in Posts and Pages version 2.0.0.RC1 is vulnerable; other versions may also be affected.
Remediation
Update to the latest version
References
http://www.securityfocus.com/bid/49234/exploit
http://www.exploit-db.com/exploits/17688/
http://packetstormsecurity.com/files/view/104192/wpapipap-sql.txt