Is this vulnerability remotely exploitable over the internet?

Yes, if the OpenSTAManager instance is exposed over the network and an attacker can obtain valid credentials, they can send crafted AJAX requests to the vulnerable endpoints to exploit the SQL injection remotely.

Does exploitation require authentication or special privileges?

Exploitation requires an authenticated user with access to the affected AJAX select handlers. The exact privilege level depends on how the application's roles and menus are configured, but the flaw is not exploitable by unauthenticated users by default.

What is the safest general fix pattern for this issue?

The most robust fix is to replace all string-concatenated SQL that incorporates `options[stato]` with parameterized queries, and to treat `stato` as a constrained value mapped through an allowlist. Avoid passing user data directly into SQL expressions and use a shared, well-tested data access layer for all AJAX handlers.

Severity:

HIGH RISK

(8.8)

Time-Based Blind SQL Injection (CWE-89) in OpenSTAManager AJAX Select Handlers

CVE-2026-28805

Published:

Apr 2, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authenticated Data Exfiltration via Time-Based Blind SQL Injection

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-89

Impact:

Authenticated Data Exfiltration via Time-Based Blind SQL Injection

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

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Time-Based Blind SQL Injection (CWE-89) in OpenSTAManager AJAX Select Handlers

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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