What is the CVSS score of CVE-2024-40071?

CVE-2024-40071 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.1%.

Which versions of PHP are affected by CVE-2024-40071?

Organizations using Sourcecodester Online ID Generator System 1.0 face critical risk from CVE-2024-40071, a unrestricted file upload vulnerability rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2024-40071?

Yes, a public proof-of-concept exploit is available for CVE-2024-40071. Prioritise patching immediately. EPSS: 2.1%.

How to fix or mitigate CVE-2024-40071?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Review file handling controls and restrict upload directories.

PHP CVE-2024-40071

CRITICAL

Unrestricted Upload of File with Dangerous Type (CWE-434)

2025-04-16 cve@mitre.org

PHP RCE File Upload Online Id Generator System

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:37 vuln.today

PoC Detected

Apr 22, 2025 - 16:59 vuln.today

Public exploit code

CVE Published

Apr 16, 2025 - 17:15 nvd

CRITICAL 9.8

DescriptionCVE.org

Sourcecodester Online ID Generator System 1.0 was discovered to contain an arbitrary file upload vulnerability via id_generator/classes/SystemSettings.php?f=update_settings. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file.

AnalysisAI

Sourcecodester Online ID Generator System 1.0 was discovered to contain an arbitrary file upload vulnerability via id_generator/classes/SystemSettings.php?f=update_settings. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Sourcecodester Online ID Generator System 1.0 was discovered to contain an arbitrary file upload vulnerability via id_generator/classes/SystemSettings.php?f=update_settings. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file. Affected products include: Oretnom23 Online Id Generator System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

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CVE-2024-40071 vulnerability details – vuln.today

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PHP CVE-2024-40071

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code