CVE-2025-5171 llisoft MTA Maita Training System OpenController.java this.fileService.download unrestricted upload
Remote attackers can exploit unrestricted file upload in the MTA Maita Training System to potentially execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-5171?
CVE-2025-5171 is a medium-severity vulnerability in llisoft MTA Maita Training System, published on 26 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Which versions are affected by CVE-2025-5171?
It affects 1 product.
Products include Llisoft Mta Maita Training System.
How do I fix CVE-2025-5171?
No fix has been published for CVE-2025-5171 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-5171 being exploited?
There is no known exploitation of CVE-2025-5171 in the wild and no public exploit code.
Other vulnerabilities in llisoft MTA Maita Training System
Sources
Also known as GHSA-wcrv-5jp3-rmqr.