CVE-2025-15130Public exploitNetwork attack vector

Authenticated code execution via unrestricted PHP upload

Published Dec 28, 2025 · Updated Dec 28, 2025

Unrestricted file upload in shanyu SyCms a242ef2d194e8bb249dc175e7c49f2c1673ec921 allows remote authenticated users to execute PHP code. The Administrative Panel's FileManageController.class.php addPost function fails to restrict executable uploads, allowing crafted PHP content to reach the server. Administrative privileges are required, and a successful upload grants code execution in the web server's security context.

CVSS severity4.7
Medium
EPSS probability0.28%
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 shanyu SyCms a242ef2d194e8bb249dc175e7c49f2c1673ec921 allows remote authenticated users to execute PHP code. The Administrative Panel's FileManageController.class.php addPost function fails to restrict executable uploads, allowing crafted PHP content to reach the server. Administrative privileges are required, and a successful upload grants code execution in the web server's security context.

The record

CVE
CVE-2025-15130
Published
Dec 28, 2025
Updated
Dec 28, 2025
Vendor
shanyu
Product
SyCms
Classifications
CWE-94, CWE-74, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 28, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=a242ef2d194e8bb249dc175e7c49f2c1673ec921

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

shanyu · SyCmsversion=a242ef2d194e8bb249dc175e7c49f2c1673ec921

Published CVSS scores

2.0VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
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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