CVE-2024-5590 | Netentsec NS-ASG Application Security Gateway 6.3 JSON Content uploadiscuser.php messagecontent sql injection

A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3. It has been declared as critical. This vulnerability affects unknown code of the file /protocol/iscuser/uploadiscuser.php of the component JSON Content Handler. The manipulation of the argument messagecontent leads to sql injection.

This vulnerability was named CVE-2024-5590. The attack can be initiated remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.