CVE-2024-48760Public exploitNetwork attack vector

Authenticated code execution via upload.cgi overwrite

Published Jan 14, 2025 · Updated Jan 23, 2025

Unrestricted file upload in GestioIP 3.5.7 allows remote authenticated users to execute arbitrary code through its upload endpoint. The /gestioip/api/upload.cgi handler accepts an attacker-chosen file_name and writes uploaded content over its own CGI script without restricting the destination or dangerous file type. Valid application credentials are required; replacing the handler with a Perl backdoor grants command execution in the web server's security context.

CVSS severity9.8
Critical
EPSS probability45.11%
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 GestioIP 3.5.7 allows remote authenticated users to execute arbitrary code through its upload endpoint. The /gestioip/api/upload.cgi handler accepts an attacker-chosen file_name and writes uploaded content over its own CGI script without restricting the destination or dangerous file type. Valid application credentials are required; replacing the handler with a Perl backdoor grants command execution in the web server's security context.

The record

CVE
CVE-2024-48760
Published
Jan 14, 2025
Updated
Jan 23, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 23, 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 privilegesauthenticated

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 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
T1505.003Web 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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