CVE-2024-28441Public exploitNetwork attack vector

Unauthenticated code execution via traversed upload path

Published Mar 22, 2024 · Updated Aug 22, 2024

Unrestricted file upload in Magicflu 7.0 and earlier allows remote attackers to execute arbitrary code through mail/mailupdate.jsp. The endpoint uses messageid as an output path without neutralizing traversal sequences, allowing messagecontent data to be written beneath the web root. No authentication or user interaction is required; an executable server-side file runs with the web application's privileges.

CVSS severity9.8
Critical
EPSS probability1.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Unrestricted file upload in Magicflu 7.0 and earlier allows remote attackers to execute arbitrary code through mail/mailupdate.jsp. The endpoint uses messageid as an output path without neutralizing traversal sequences, allowing messagecontent data to be written beneath the web root. No authentication or user interaction is required; an executable server-side file runs with the web application's privileges.

The record

CVE
CVE-2024-28441
Published
Mar 22, 2024
Updated
Aug 22, 2024
Vendor
Magicflu
Product
Magicflu
Classifications
CWE-434, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 22, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Magicflu · Magicfluversion=0 <=7.0

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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