Multiple SQL injection vulnerabilities in EasyMoblog 0.5.1 allow remote attackers to execute arbitrary SQL commands via the (1) i or (2) post_id parameter to add_comment.php, which triggers an injection in libraries.inc.php; or (3) the i parameter to list_comments.php, which triggers an injection in libraries.inc.php.
http://secunia.com/advisories/19370
http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0054.html
http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0052.html