WordPress Plugin Comment Rating 2.9.23 - Multiple Vulnerabilities

2011-02-23T00:00:00
ID EXPLOITPACK:822798CA494785F5E01D0A653AA9A873
Type exploitpack
Reporter High-Tech Bridge SA
Modified 2011-02-23T00:00:00

Description

WordPress Plugin Comment Rating 2.9.23 - Multiple Vulnerabilities

                                        
                                            Source: http://packetstormsecurity.org/files/view/98660/commentrating-sqldisclose.txt

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Vulnerability ID: HTB22842
Reference: http://www.htbridge.ch/advisory/path_disclosure_in_comment_rating_wordpress_plugin.html
Product: Comment Rating wordpress plugin
Vendor: Bob King  ( http://wealthynetizen.com/ ) 
Vulnerable Version: 2.9.23
Vendor Notification: 08 February 2011 
Vulnerability Type: Path disclosure
Risk level: Low 
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) 

Vulnerability Details:
The vulnerability exists due to failure in the "/wp-content/plugins/comment-rating/comment-rating-options.php" script, it's possible to generate an error that will reveal the full path of the script.
A remote user can determine the full path to the web root directory and other potentially sensitive information.

The following PoC is available:


http://[host]/wp-content/plugins/comment-rating/comment-rating-options.php


=================================
Vulnerability ID: HTB22841
Reference: http://www.htbridge.ch/advisory/sql_injection_in_comment_rating_wordpress_plugin.html
Product: Comment Rating wordpress plugin
Vendor: Bob King  ( http://wealthynetizen.com/ ) 
Vulnerable Version: 2.9.23
Vendor Notification: 08 February 2011 
Vulnerability Type: SQL Injection
Status: Fixed by Vendor
Risk level: High 
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) 

Vulnerability Details:
The vulnerability exists due to failure in the "/wp-content/plugins/comment-rating/ck-processkarma.php" script to properly sanitize user-supplied input in "id" variable.
Attacker can alter queries to the application SQL database, execute arbitrary queries to the database, compromise the application, access or modify sensitive data, or exploit various vulnerabilities in the underlying SQL database.

The following PoC is available:


http://[host]/wp-content/plugins/comment-rating/ck-processkarma.php?path=1&action=1&id=1%20and%201=2%20--%20

Solution: Upgrade to the most recent version