Authenticated SQL injection via unsanitized uid parameter
Published Apr 1, 2024 · Updated Aug 2, 2024
SQL injection in Netentsec NS-ASG 6.3 allows remote authenticated users to read database data through the /3g/menu.php endpoint. The handler incorporates the uid query parameter into a database query without neutralizing SQL syntax, enabling an error-based extractvalue payload to return administrator credentials. A low-privilege account is required, and the published proof retrieves an administrator name and password rather than demonstrating code execution or service interruption.
Summary
What happened
SQL injection in Netentsec NS-ASG 6.3 allows remote authenticated users to read database data through the /3g/menu.php endpoint. The handler incorporates the uid query parameter into a database query without neutralizing SQL syntax, enabling an error-based extractvalue payload to return administrator credentials. A low-privilege account is required, and the published proof retrieves an administrator name and password rather than demonstrating code execution or service interruption.
The record
- CVE
- CVE-2024-30866
- Published
- Apr 1, 2024
- Updated
- Aug 2, 2024
- Vendor
- Netentsec
- Product
- NS-ASG Application Security Gateway
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 1, 2024CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=6.3
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- NS-ASG menu.php uid SQL injection proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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