What’s Vulnerable › Vulnerabilities

CVE-2023-5784: Netentsec NS-ASG Application Security Gateway uploadfirewall.php sql injection

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-10-26 · updated 2026-06-17
• Weakness: CWE-89

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.

Affected products

• Netentsec NS-ASG Application Security Gateway: 6.3

References

• https://github.com/gb111d/ns-asg_poc/
• https://vuldb.com/?ctiid.243590
• https://vuldb.com/?id.243590
• https://github.com/gb111d/ns-asg_poc/
• https://vuldb.com/?ctiid.243590
• https://vuldb.com/?id.243590

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