CVE-2024-25846Known exploitationPublic exploitNetwork attack vector

Remote code execution via auto-extracted ZIP upload

Published Feb 27, 2024 · Updated Aug 8, 2024

Unrestricted file upload in MyPrestaModules Product Catalog (CSV, Excel) Import 6.7.0 and earlier allows remote attackers to execute PHP code. The Send::__construct() method extracts uploaded ZIP archives into a predictable web directory, allowing a crafted archive to replace the protective .htaccess file and write a PHP payload. Guest access to the exposed AJAX endpoint is sufficient, enabling arbitrary server-side code execution and reported payment-card skimming.

CVSS severity9.1
Critical
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in MyPrestaModules Product Catalog (CSV, Excel) Import 6.7.0 and earlier allows remote attackers to execute PHP code. The Send::__construct() method extracts uploaded ZIP archives into a predictable web directory, allowing a crafted archive to replace the protective .htaccess file and write a PHP payload. Guest access to the exposed AJAX endpoint is sufficient, enabling arbitrary server-side code execution and reported payment-card skimming.

The record

CVE
CVE-2024-25846
Published
Feb 27, 2024
Updated
Aug 8, 2024
Vendor
MyPrestaModules
Product
Product Catalog (CSV, Excel) Import
Classifications
CWE-434, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2024Exploitation reportedActive webskimmer deployment through the public exploit
  3. Aug 8, 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 <=6.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MyPrestaModules · Product Catalog (CSV, Excel) Importversion=0 <=6.7.0

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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 exploitationReported
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.

Reported exploitation

Technologies

Your stack

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Your stack

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