CVE-2025-10352: Melisplatform/melis core Melis Platform CMS Unauthenticated Admin Vulnerability

CRITICAL
Advisory Identifier: GHSA-p3vc-g9f9-mgw4
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CWE-862
Published
Advisory Summary

CVE-2025-10352 is a CRITICAL melis platform cms unauthenticated admin vulnerability (CWE-862: Missing Authorization) affecting Melisplatform/melis core libraries in the Packagist ecosystem. The issue involves melis platform cms unauthenticated admin account creation. Remediation is available by upgrading affected packages to version 5.3.11.

CVE-2025-10352 at a Glance

CVE Identifier CVE-2025-10352
GHSA Identifier GHSA-p3vc-g9f9-mgw4
Severity CRITICAL
CVSS v3.1 Base Score N/A
CWE Classification CWE-862: Missing Authorization
Affected Product Melisplatform/melis core
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix CVE-2025-10352

To remediate this vulnerability, upgrade all affected Melisplatform/melis core dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

melisplatform/melis-core fixed: 5.3.11 
Upgrade melisplatform/melis-core to 5.3.11
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for melisplatform/melis-core

How to Check if You Are Affected

To determine whether your application is affected by CVE-2025-10352, inspect your project dependencies for Melisplatform/melis core:

inspect dependencies for melisplatform/melis-core

Analyze the terminal output to locate any version of Melisplatform/melis core in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.3.11), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-862: Missing Authorization, where the product does not perform an authorization check when an actor attempts to access a resource or perform an action. In Melisplatform/melis core, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Vulnerability in the melis-core module of Melis Technology's Melis Platform, which, if exploited, allows an unauthenticated attacker to create an administrator account via a request to '/melis/MelisCore/ToolUser/addNewUser'.

CVE-2025-10352 Affected Melisplatform/melis core Versions

1 component(s)
Fixed Versions:
5.3.11
Product / Package Ecosystem Affected Versions Fixed Version
melisplatform/melis-core
 Packagist
< 5.3.11
5.3.11

References

NVD — CVE-2025-10352 NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-10352
Security Fix Commit FIX COMMIT
https://github.com/melisplatform/melis-core/commit/e938dd14e108b921e6a399b35976dfb429c41df5
Melisplatform/melis core Source Repository REPOSITORY
https://github.com/ivansmc00/CVE-2025-10352-POC
Melisplatform/melis core Source Repository REPOSITORY
https://github.com/melisplatform/melis-core
www.incibe.es/en/incibe-cert/noti... WEB
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-melis-platform

Frequently Asked Questions

What is CVE-2025-10352?
CVE-2025-10352 is a security vulnerability in Melisplatform/melis core involving Melis Platform CMS Unauthenticated Admin Account Creation under CWE-862: Missing Authorization.
Which Melisplatform/melis core versions are affected?
Affected versions include releases prior to 5.3.11 across affected packages: melisplatform/melis-core.
What version fixes CVE-2025-10352?
Upgrading to 5.3.11 (or the latest patched release for your respective branch) resolves the vulnerability.
Is melisplatform/melis-core affected?
Yes, melisplatform/melis-core is affected in releases prior to 5.3.11. Upgrade your dependency to 5.3.11 or later.
What CWE is associated with CVE-2025-10352?
CVE-2025-10352 is classified under CWE-862: Missing Authorization (The product does not perform an authorization check when an actor attempts to access a resource or perform an action.).
How can I check Packagist dependencies for CVE-2025-10352?
Run the dependency tree command: 'inspect dependencies for melisplatform/melis-core'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-p3vc-g9f9-mgw4",
  "modified" : "2025-10-09T15:35:03Z",
  "published" : "2025-10-08T12:30:26Z",
  "aliases" : [ "CVE-2025-10352" ],
  "summary" : "Melis Platform CMS Unauthenticated Admin Account Creation",
  "details" : "Vulnerability in the melis-core module of Melis Technology's Melis Platform, which, if exploited, allows an unauthenticated attacker to create an administrator account via a request to '/melis/MelisCore/ToolUser/addNewUser'.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "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"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "melisplatform/melis-core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "5.3.11"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-10352"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/melisplatform/melis-core/commit/e938dd14e108b921e6a399b35976dfb429c41df5"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/ivansmc00/CVE-2025-10352-POC"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/melisplatform/melis-core"
  }, {
    "type" : "WEB",
    "url" : "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-melis-platform"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-862" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-10-09T15:35:03Z",
    "nvd_published_at" : "2025-10-08T11:15:34Z"
  }
}