CVE-2025-10353 Missing Authorization vulnerability in Melis Platform
Attackers can achieve remote code execution by uploading malicious files via the slider module in Melis Platform.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-10353?
CVE-2025-10353 is a critical vulnerability in Melis Platform, published on 8 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
File upload leading to remote code execution (RCE) in the “melis-cms-slider” module of Melis Technology's Melis Platform. This vulnerability allows an attacker to upload a malicious file via a POST request to '/melis/MelisCmsSlider/MelisCmsSliderDetails/saveDetailsForm' using the 'mcsdetail_img' parameter.
Weakness: CWE-43
Which versions are affected by CVE-2025-10353?
2 open source packages ship an affected version, including melisplatform/melis-cms-slider.
| Package | Affected | Fixed in |
|---|---|---|
melisplatform/melis-cms-slider Packagist | All versions | 5.3.1 |
melisplatform/melis-cms-slider Packagist | All versions | 5.3.1 |
How do I fix CVE-2025-10353?
Upgrade melisplatform/melis-cms-slider to 5.3.1 or later.
Is CVE-2025-10353 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10353 exists.
Public exploit code: 1 Nuclei template and 2 proofs of concept on GitHub.
Sources
Also known as GHSA-chw4-gjvw-3gxc.