MK-AUTH through 19.01 K4.9 allows remote attackers to obtain sensitive information (e.g., a CPF number) via a modified titulo (aka invoice number) value to the central/recibo.php URI.
Affected Software
| Name | 
Vendor | 
Start Version | 
End Version | 
| Mk-auth | 
Mk-auth | 
* | 
19.01 (including) | 
References