Melis Platform CMS Unauthenticated File Upload Leading to RCE
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.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | melisplatform/melis-cms-slider | < 5.3.1 | 5.3.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-10353
- https://github.com/melisplatform/melis-cms-slider/commit/c8757338ccd2dae5d347db5f494922ecc692f614
- https://github.com/ivansmc00/CVE-2025-10353-POC
- https://github.com/melisplatform/melis-cms-slider
- https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-melis-platform
- CVSS vector
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- Weakness (CWE)
CWE-43- Platform
- Composer
- Package
melisplatform/melis-cms-slider- Disclosed
- 08.10.2025
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-chw4-gjvw-3gxc - CC BY 4.0
Vulnerability history: melisplatform/melis-cms-slider
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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