Exploit for fastCMS Blogging 3.1.0 Cross Site Scripting

## https://sploitus.com/exploit?id=PACKETSTORM:173091
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
││ 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://fastcms.net/ │  
│ Vendor : fastCMS │  
│ Software : fastCMS Blogging 3.1.0 │  
│ Vuln Type: Stored XSS │  
│ Impact : Manipulate the content of the site │  
│ │  
│────────────────────────────────────────────────────────────────────────────────────────│  
│ ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
: :  
│ Release Notes: │  
│ ═════════════ │  
│ 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 ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
  
  
## Stored XSS  
  
-----------------------------------------------  
POST /demo/blog-post/599/how-to-choose-the-perfect-university-for-a-career-in-medicine/ HTTP/2  
  
name=cracker&email=[anything]&website=[anything]&comment=[XSS Payload]&submit=  
-----------------------------------------------  
  
POST parameter 'comment' is vulnerable to XSS  
  
  
## Steps to Reproduce:  
  
1. Visit any [Categorie] (as Guest)  
2. Scroll Down to [Leave a Reply]  
3. Inject your [XSS Payload] in "Comments Window"  
4. Press [Post Comment]  
  
5. When the Admin Visit the [Comments] to Check [Pending Comments] on this Path (https://website/admin/modules/comments/comments.php?page=pending)  
6. XSS will Fire & Executed on his Browser  
  
[-] Done