CVE-2023-5784

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in Netentsec NS-ASG Application Security Gateway 6.3 and classified as critical. Affected by this issue is some unknown functionality of the file /protocol/firewall/uploadfirewall.php. The manipulation of the argument messagecontent leads to sql injection. The exploit has been disclosed to the public and may be used. VDB-243590 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

Vendor	Product	Versions
Netentsec	NS-ASG Application Security Gateway	6.3

References

https://github.com/gb111d/ns-asg_poc/Exploit, Third Party Advisory
https://vuldb.com/?ctiid.243590Third Party Advisory
https://vuldb.com/?id.243590Third Party Advisory
https://github.com/gb111d/ns-asg_poc/Exploit, Third Party Advisory
https://vuldb.com/?ctiid.243590Third Party Advisory
https://vuldb.com/?id.243590Third Party Advisory

Timeline

Published: Oct 26, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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