CVE-2021-46062
Java vulnerability analysis and mitigation

Overview

MCMS v5.2.5 was discovered to contain an arbitrary file deletion vulnerability via the component oldFileName. The vulnerability was assigned CVE-2021-46062 and was disclosed on February 18, 2022. The vulnerability affects the MCMS software developed by Mingsoft (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 7.1 (HIGH) with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H. The vulnerability exists in the file handling component where the oldFileName parameter can be manipulated to delete arbitrary files on the system (NVD, GitHub Issue).

Impact

The vulnerability allows attackers to delete arbitrary files on the affected system, which could lead to system instability, denial of service, or compromise of important system files. The impact on confidentiality is rated as none, while the impact on integrity and availability is rated as high (NVD).

Mitigation and workarounds

Users should upgrade to a version newer than MCMS v5.2.5. The vulnerability was reported and documented in the project's GitHub repository (GitHub Issue).

Additional resources


SourceThis report was generated using AI

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