标题: WordPress Paid Business Listings v1.0.2 Blind SQL Injection 
 
作者: Chris Kellum  www.2cto.com
 
程序官网: http://www.blazingtorch.com/ 
 
下载地址: http://downloads.wordpress.org/plugin/paid-business-listings.1.0.2.zip 
 
影响版本: 1.0.2 
 

 
插件详情
 
This plugin has a 3 stage process, which includes a submission form page, a submission status page, and a business listings page. 
 
  
 
The results of the form injection can be determined by viewing whether the listing appears on the business listings page. 
 
  测试细节：
  
 
When recreating this vulnerability, create a "free listing" package (leave the cost field blank) in the admin panel and select that package when submitting the form. 
 
  
 
Free listings are added to the Business Listings page immediately after form submission, so this will allow you to immediately verify how your SQL statement was evaluated. 
 
  
 
缺陷细节 
 
  
 
Input data from the form submission is not properly sanitized. 
 
  
 
Using blind SQL injection techniques, true statements will result in the listing appearing on the business listings page, while false statements will not. 
 
  
 
注入示例 
 
  
 
Using Burp Suite or other proxy, intercept the post request when submitting the form and add AND 1=1 to the request before forwarding: 
 
  
 
action=paypal_form&pbl_listing_name=My+Company+Name&pbl_listing_logo_url=&pbl_listing_description=My+business+description 
 
&pbl_listing_phone=123-456-7890&pbl_listing_url=http%3A%2F%2Fwww.mywebsite.com%2F&pbl_listing_email=myemail%40address.com 
 
&pbl_listing_address=123+Main+Street&pbl_listing_city=Durham&pbl_listing_state=North+Carolina&pbl_listing_zip=27707 
 
&pbl_listing_cat_id=1&pbl_listing_pkg_id=2 AND 1=1 
 
  
 
Submission of this request will result in the listing appearing on the business listings page.  
 
  
 
When submitting the request with AND 1=0, the listing will not appear on the business listings page.