Description
WordPress Plugin LiveSig is prone to a remote file include vulnerability because it fails to sufficiently sanitize user-supplied input. Exploiting this issue could allow an attacker to compromise the application and the underlying system; other attacks are also possible. WordPress Plugin LiveSig version 0.4 is vulnerable; other versions may also be affected.
Remediation
Edit the source code to ensure that input is properly sanitised or disable the plugin until a fix is available
References
http://www.exploit-db.com/exploits/17864/
http://packetstormsecurity.com/files/view/105223/wplivesig-rfi.txt
Related Vulnerabilities
Oracle Application Server Other Vulnerability (CVE-2000-0169)
Python Other Vulnerability (CVE-2002-1119)
WordPress Plugin Quick Event Manager Security Bypass (9.2.16)
Jboss EAP Permissions, Privileges, and Access Controls Vulnerability (CVE-2010-0738)
WordPress Plugin Migration, Backup, Staging-WPvivid Directory Traversal (0.9.75)