CVE-2024-34990Public exploitNetwork attack vector

Authenticated code execution via unrestricted PHP upload

Published Jun 19, 2024 · Updated Aug 2, 2024

Unrestricted file upload in FME Modules Help Desk before 2.4.0 allows remote authenticated users to execute PHP on the server. The submitTicket() and replyTicket() methods accept .php attachments and store them at a predictable web-accessible path without blocking executable file types. A connected customer account is required; retrieving the uploaded script enables server-side code execution and can expose or alter PrestaShop data.

CVSS severity9.9
Critical
EPSS probability0.51%
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 FME Modules Help Desk before 2.4.0 allows remote authenticated users to execute PHP on the server. The submitTicket() and replyTicket() methods accept .php attachments and store them at a predictable web-accessible path without blocking executable file types. A connected customer account is required; retrieving the uploaded script enables server-side code execution and can expose or alter PrestaShop data.

The record

CVE
CVE-2024-34990
Published
Jun 19, 2024
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, CWE-94, T1190, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.9Friends of PrestaCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
10.0CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application
T1505.003Server Software Component: Web Shell

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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