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CVE-2022-39297
Date: October 11, 2022
MelisCms provides a full CMS for Melis Platform, including templating system, drag'n'drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of "melisplatform/melis-cms", and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to "melisplatform/melis-cms" >= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.
Language: PHP
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Deserialization of Untrusted Data
CWE-502CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | LOW |