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

9.8CRITICAL

Key Information:

Vendor

Netentsec

Status
NS-ASG Application Security Gateway
Vendor
CVE Published:
26 October 2023

What is CVE-2023-5784?

A security flaw exists in the Netentsec NS-ASG Application Security Gateway version 6.3, where improper handling of the 'messagecontent' argument in the /protocol/firewall/uploadfirewall.php file allows for SQL injection attacks. This vulnerability can be exploited by manipulating the input to execute arbitrary SQL commands, potentially compromising the integrity of the database. The issue has been publicly disclosed, increasing the urgency for users to implement protective measures.

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Affected Version(s)

NS-ASG Application Security Gateway 6.3

References

https://vuldb.com/?id.243590
vdb-entrytechnical-description
https://vuldb.com/?ctiid.243590
signaturepermissions-required
https://github.com/gb111d/ns-asg_poc/
exploit

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

bows7ring (VulDB User)
JSON
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