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Arbitrary File Upload Affecting net.mingsoft:ms-mcms package, versions [0,]

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.61% (79th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-JAVA-NETMINGSOFT-2385690
  • published 27 Jan 2022
  • disclosed 27 Jan 2022
  • credit lz2y&r2
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Introduced: 27 Jan 2022

CVE-2021-46386 Open this link in a new tab
CWE-434 Open this link in a new tab

How to fix?

There is no fixed version for net.mingsoft:ms-mcms.

Overview

Affected versions of this package are vulnerable to Arbitrary File Upload via the upload method. The only files that are restricted for upload are .exe and .jsp. This can lead to RCE when a webshell with a .jspx type, for example, is uploaded this way.

References