CVE-2024-56975Network attack vector

Unauthenticated code execution via unrestricted file upload

Published Mar 28, 2025 · Updated Apr 1, 2025

Unrestricted file upload in InvoicePlane 1.6.11 and earlier allows remote attackers to execute arbitrary code through the Upload controller. The upload_file method passed the client-supplied filename and temporary file directly to move_uploaded_file without checking the file type, allowing executable PHP to be stored under customer_files. No authentication or user interaction is required; execution occurs when the stored file is requested through a PHP-capable web server and runs with its process privileges.

CVSS severity9.8
Critical
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in InvoicePlane 1.6.11 and earlier allows remote attackers to execute arbitrary code through the Upload controller. The upload_file method passed the client-supplied filename and temporary file directly to move_uploaded_file without checking the file type, allowing executable PHP to be stored under customer_files. No authentication or user interaction is required; execution occurs when the stored file is requested through a PHP-capable web server and runs with its process privileges.

The record

CVE
CVE-2024-56975
Published
Mar 28, 2025
Updated
Apr 1, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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