Is this vulnerability remotely exploitable?

Yes. Because exploitation occurs via crafted HTTP requests, an attacker who can reach vulnerable endpoints over the network may be able to trigger code execution remotely.

What level of access does an attacker need?

Typically, only network access to the affected Jeecg Boot endpoints is required. If those endpoints do not enforce strong authentication, even unauthenticated attackers could exploit the issue.

What is the safest general fix pattern for this issue?

The most robust fix is to remove or refactor any feature that dynamically constructs and evaluates code using request data, replacing it with static logic and parameterized operations, coupled with strict server-side validation of all externally supplied values.

Severity:

CRITICAL RISK

(9.8)

Code Injection (CWE-94) via HTTP Request Handling in Jeecg Boot

CVE-2024-40489

Published:

Apr 1, 2026

Status:

Analyzed

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:

Code Injection

CWE:

CWE-94

Impact:

Remote Code Execution

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

Vulnerability Type

Category:

Code Injection

CWE:

CWE-94

Impact:

Remote Code Execution

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

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Ask AI for summary of CodeAnt

Code Injection (CWE-94) via HTTP Request Handling in Jeecg Boot

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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