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Vulnerability record · CVE-2025-15226 · published 29 December 2025

CVE-2025-15226: Sun.net wmpro unrestricted file upload vulnerability

SSun.Net · Wmpro

WMPro developed by Sunnet has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

9.3 CVSS 4.0 Critical EPSS 0.59% · top 53.9% CWE-434 · Unrestricted file upload
9.3CVSS 4.0 base score
0.59%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

WMPro developed by Sunnet has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.twcert.org.tw/en/cp-139-10603-67149-2.html Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-10602-c1c69-1.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-11062Sun.net wmpro os command injection vulnerabilityThe SUNNET WMPro v5.0 and v5.1 for eLearning system has OS Command Injection via "/teach/course/doajaxfileupload.php". The target server can be explo…EPSS 5.7%8.7CVE-2025-15225Sun.net wmpro relative path traversal vulnerabilityWMPro developed by Sunnet has an Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to r…EPSS 0.54%7.5CVE-2023-35851Sun.net wmpro sql injection vulnerabilitySUNNET WMPro portal's FAQ function has insufficient validation for user input. An unauthenticated remote attacker can inject arbitrary SQL commands t…EPSS 0.80%7.2CVE-2023-35850Sun.net wmpro os command injection vulnerabilitySUNNET WMPro portal's file management function has a vulnerability of insufficient filtering for user input. A remote attacker with administrator pri…EPSS 0.93%10.0CVE-2026-56291Balbooa Forms Joomla extension unauthenticated arbitrary file upload RCEThe Balbooa Forms extension for Joomla before version 2.4.1 accepts file uploads without authentication and does not restrict file type, allowing exe…KEVEPSS 15%analysed10.0CVE-2026-48939iCagenda Joomla extension unrestricted file upload leads to PHP RCEThe iCagenda extension for Joomla fails to restrict file types in its file attachment feature, allowing arbitrary file uploads that result in PHP cod…KEVEPSS 20%analysed10.0CVE-2026-56290Joomla Page Builder CK unauthenticated file upload leads to RCEThe Joomla Page Builder CK extension before 3.6.0 allows unauthenticated arbitrary file uploads, letting an attacker place executable files on the se…KEVEPSS 31%analysed10.0CVE-2026-48908SP Page Builder for Joomla unauthenticated arbitrary file upload RCESP Page Builder for Joomla permits unauthenticated users to upload arbitrary files, which can lead to upload and execution of PHP code. The flaw is a…KEVEPSS 89%analysed

Source: NIST National Vulnerability Database (record CVE-2025-15226), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.