CVE:CVE-2009-2853
CNNVD:CNNVD-200908-220
Wordpress 2.8.3之前的版本允许远程攻击者借助对wp-admin/中的(1)admin-footer.php，(2)edit-category-form.php，(3)edit-form-advanced.php，(4)edit-form-comment.php，(5) edit-link-category-form.php，(6)edit-link-form.php，(7)edit-page-form.php，和(8)edit-tag-form.php的一个直接请求，获得特权。
solution:Upgrade wordpress wordpress to a higher version than 0.71,0.71:beta,0.71:beta_3,0.72,0.72:beta_1,0.72:beta_2,0.72:rc1,0.711,1.0,1.0.1:miles,1.0.1:rc1,1.2,1.2:beta,1.2:rc1,1.2.1,1.2.2,1.5,1.5.1,1.5.1.3,1.5.2,2.0,2.0.1,2.0.2,2.0.3,2.0.4,2.0.5:ronan,2.0.6,2.0.7,2.0.9,2.0.10,2.0.11,2.1:ella,2.1.1,2.1.1:dangerous,2.1.2,2.1.3,2.2,2.2.1,2.2.2,2.2.3,2.3,2.3:beta3,2.3:rc1,2.3.1,2.3.1:rc1,2.3.2,2.5,2.5.1,2.6,2.6.1,2.6.2,2.6.3,2.7:coltrane,2.7.1,2.8,2.8.1,2.8.2,and avoid the version 0.71,0.71:beta,0.71:beta_3,0.72,0.72:beta_1,0.72:beta_2,0.72:rc1,0.711,1.0,1.0.1:miles,1.0.1:rc1,1.2,1.2:beta,1.2:rc1,1.2.1,1.2.2,1.5,1.5.1,1.5.1.3,1.5.2,2.0,2.0.1,2.0.2,2.0.3,2.0.4,2.0.5:ronan,2.0.6,2.0.7,2.0.9,2.0.10,2.0.11,2.1:ella,2.1.1,2.1.1:dangerous,2.1.2,2.1.3,2.2,2.2.1,2.2.2,2.2.3,2.3,2.3:beta3,2.3:rc1,2.3.1,2.3.1:rc1,2.3.2,2.5,2.5.1,2.6,2.6.1,2.6.2,2.6.3,2.7:coltrane,2.7.1,2.8,2.8.1,2.8.2