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Vulnerability DatabaseCVE-2021-46063

CVE-2021-46063: 
Java vulnerability analysis and mitigation

Overview

MCMS v5.2.5 contains a Server Side Template Injection (SSTI) vulnerability in the Template Management module. The vulnerability was discovered and disclosed in December 2021, assigned CVE-2021-46063. The affected software is MCMS (Ming CMS) version 5.2.5, a content management system (NVD, CVE).

Technical details

The vulnerability exists in the Template Management module where insufficient input validation allows for Server Side Template Injection. The CVSS v3.1 base score is 9.1 (CRITICAL) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. The vulnerability is classified under CWE-94 (Improper Control of Generation of Code) (NVD).

Impact

The vulnerability allows attackers to execute arbitrary code through template injection. This can lead to high-severity impacts on system integrity and availability, though confidentiality impact is rated as none according to the CVSS metrics (NVD).

Mitigation and workarounds

The vulnerability was reported in version 5.2.5, but no specific patch information is publicly available. Organizations using affected versions should consider upgrading to a newer version if available or implementing strict input validation controls for the Template Management module (NVD).

Additional resources

Source: This report was generated using AI

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