CVE-2024-35375Network attack vector

Arbitrary file upload via backend media page

Published May 23, 2024 · Updated Feb 13, 2025

Unrestricted file upload in DedeCMS 5.7.114 allows attackers to place arbitrary files through the backend media_add.php page. The public record identifies media_add.php but does not disclose the exact validation failure or how an uploaded file is named and stored. The page belongs to the administrative backend, and published evidence does not establish whether authentication is required or whether uploaded content can execute.

CVSS severity9.8
Critical
EPSS probability0.47%
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 DedeCMS 5.7.114 allows attackers to place arbitrary files through the backend media_add.php page. The public record identifies media_add.php but does not disclose the exact validation failure or how an uploaded file is named and stored. The page belongs to the administrative backend, and published evidence does not establish whether authentication is required or whether uploaded content can execute.

The record

CVE
CVE-2024-35375
Published
May 23, 2024
Updated
Feb 13, 2025
Vendor
Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev)
Product
DedeCMS
Classifications
CWE-434, T1190
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. May 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 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=5.7.114

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev) · DedeCMSversion=5.7.114

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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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