Vulnerability · Published May 26, 2025 · Assigned by VulDB
CVE-2025-5171llisoft MTA Maita Training System OpenController.java this.fileService.download unrestricted upload
Medium 6.3
In plain English
A medium-severity unrestricted file upload in MTA Maita Training System from llisoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Official description
A vulnerability, which was classified as critical, has been found in llisoft MTA Maita Training System 4.5. This issue affects the function this.fileService.download of the file com\llisoft\controller\OpenController.java. The manipulation of the argument url leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| llisoft | MTA Maita Training System | 4.5 |
Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- VDB-310259 | llisoft MTA Maita Training System OpenController.java this.fileService.download unrestricted upload vdb-entry, technical-description
- VDB-310259 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #579088 | MTA Maita Training System v4.5 Arbitrary File Upload Vulnerability third-party-advisory
- https://wx.mail.qq.com/s?k=o3X5wV0ZZH0nuusQdO exploit