Vulnerability · Published Oct 8, 2025 · Assigned by INCIBE

CVE-2025-10353Missing Authorization vulnerability in Melis Platform

Critical 9.3

In plain English

A critical-severity security flaw in Melis Platform from Melis Technology. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)9.3Critical

Exploit odds (30 days)2.7%top 14.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling2Nuclei, Public PoC

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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	melisplatform/melis-cms-slider	5.3.1	GHSA-chw4-gjvw-3gxc

Affected products (as reported)

Vendor	Product	Versions
Melis Technology	Melis Platform	0 – before 5.3.1

Weakness: CWE-43 · 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

In plain English

Official description

Affected packages & fixed versions

Affected products (as reported)

References