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Arbitrary File Upload Affecting net.mingsoft:ms-mcms package, versions [0,5.2.9)

0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.25% (65th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-JAVA-NETMINGSOFT-2940528
  • published 3 Jul 2022
  • disclosed 3 Jul 2022
  • credit 1orangeSky
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Introduced: 3 Jul 2022

CVE-2022-31943 Open this link in a new tab
CWE-434 Open this link in a new tab

How to fix?

Upgrade net.mingsoft:ms-mcms to version 5.2.9 or higher.

Overview

Affected versions of this package are vulnerable to Arbitrary File Upload via the TemplateAction class. Exploiting this vulnerability is possible by uploading a zip file to the TemplateAction API, with a jsp file, thus bypassing the file upload filter implemented in the upload functionality.

References