Is this vulnerability remotely exploitable?

Yes. As long as an attacker can reach the UserSel.aspx endpoint over the network and control the DeptIDList parameter, the issue can be exploited remotely.

Does an attacker need authentication to exploit this?

The description does not clarify whether the endpoint is authenticated. In practice, the requirement depends on how Jinher OA is deployed and configured. If UserSel.aspx is accessible to unauthenticated users, the attack may be performed without a login; otherwise, an account with access to that page would be required.

What is the safest general fix pattern for developers?

Replace any dynamic SQL that incorporates DeptIDList with parameterized queries or stored procedures that accept only typed parameters. Combine this with strict validation of acceptable DeptIDList values (for example, verifying that they conform to allowed formats and belong to the requesting user's scope).

Severity:

HIGH RISK

(7.3)

SQL Injection (CWE-89) in Jinher OA /C6/JHSoft.Web.PlanSummarize/UserSel.aspx

CVE-2026-7670

Published:

May 2, 2026

Status:

Deferred

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Exposure and Integrity Compromise via SQL Injection

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

Vulnerability Type

Category:

SQL Injection

CWE:

CWE-74;CWE-89

Impact:

Data Exposure and Integrity Compromise via SQL Injection

Severity:

HIGH RISK

(7.3)

CVSS Version:

3.1

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SQL Injection (CWE-89) in Jinher OA /C6/JHSoft.Web.PlanSummarize/UserSel.aspx

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

(8.8)

PHP Code Injection via File Upload (CWE-94) in Aero CMS Admin Post Creation

HIGH RISK

HIGH

(8.8)

Code Injection (CWE-94) via Module Parameters in Evolution CMS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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