CVE-2025-11138Public exploitNetwork attack vector

Administrator-level code execution via unsanitized attachment path

Published Sep 29, 2025 · Updated Sep 29, 2025

OS command injection in Mirweiye Wenkucms 3.0 through 3.4 allows remote authenticated users to execute arbitrary commands. The createPathOne function concatenates the configurable wkcms_attach_path value into a chmod command passed to PHP's system function without neutralizing shell separators. An administrator account is required to set the path, after which any registered user can trigger cropImg and run commands with the web application's privileges.

CVSS severity8.8
High
EPSS probability4.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Mirweiye Wenkucms 3.0 through 3.4 allows remote authenticated users to execute arbitrary commands. The createPathOne function concatenates the configurable wkcms_attach_path value into a chmod command passed to PHP's system function without neutralizing shell separators. An administrator account is required to set the path, after which any registered user can trigger cropImg and run commands with the web application's privileges.

The record

CVE
CVE-2025-11138
Published
Sep 29, 2025
Updated
Sep 29, 2025
Vendor
Mirweiye
Product
Wenkucms
Classifications
CWE-78, CWE-77, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=3.0
  2. Affected versionversion=3.1
  3. Affected versionversion=3.2
  4. Affected versionversion=3.3
  5. Affected versionversion=3.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Mirweiye · Wenkucmsversion=3.0; version=3.1; version=3.2; version=3.3; version=3.4

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/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 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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059.004Unix 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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