CVE-2024-25166Network attack vector

Browser code execution via uploadfile parameter

Published Feb 27, 2024 · Updated Aug 29, 2024

Cross-site scripting in 71CMS 1.0.0 allows remote attackers to execute browser code via the controller.php uploadfile parameter. The public record identifies the uploadfile action parameter in controller.php but does not disclose the output context or the missing neutralization operation. Exploitation requires a user to process crafted content, enabling code to act with that user's privileges in the 71CMS origin.

CVSS severity6.1
Medium
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in 71CMS 1.0.0 allows remote attackers to execute browser code via the controller.php uploadfile parameter. The public record identifies the uploadfile action parameter in controller.php but does not disclose the output context or the missing neutralization operation. Exploitation requires a user to process crafted content, enabling code to act with that user's privileges in the 71CMS origin.

The record

CVE
CVE-2024-25166
Published
Feb 27, 2024
Updated
Aug 29, 2024
Vendor
Nanning Xiaocheng Technology Co., Ltd.
Product
71CMS
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Nanning Xiaocheng Technology Co., Ltd. · 71CMSversion=1.0.0

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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