CVE-2024-0505Public exploit

Arbitrary file write via unchecked upload filename

Published Jan 13, 2024 · Updated Jun 3, 2025

Unrestricted file upload in ZhongFuCheng3y Austin 1.0 allows remote authenticated users to write files through the material upload interface. MaterialController.getFile writes multipart content to an attacker-supplied filename without validating or constraining the destination path. Exploitation requires adjacent-network access, a low-privileged account, and Austin process permission to write the target; writable scheduled-task files enable command execution.

CVSS severity5.5
Medium
EPSS probability0.78%
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 ZhongFuCheng3y Austin 1.0 allows remote authenticated users to write files through the material upload interface. MaterialController.getFile writes multipart content to an attacker-supplied filename without validating or constraining the destination path. Exploitation requires adjacent-network access, a low-privileged account, and Austin process permission to write the target; writable scheduled-task files enable command execution.

The record

CVE
CVE-2024-0505
Published
Jan 13, 2024
Updated
Jun 3, 2025
Vendor
ZhongFuCheng3y
Product
Austin
Classifications
CWE-434, T1190
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 3, 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?

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  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

ZhongFuCheng3y · Austinversion=1.0

Published CVSS scores

5.5VulDBCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.2VulDBAV:A/AC:L/Au:S/C:P/I:P/A:P
9.8NIST NVDCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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Technologies

Your stack

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Your stack

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