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Remote Code Execution (RCE) Affecting studio-42/elfinder package, versions <2.1.58

0.0
high

Snyk CVSS

    Attack Complexity High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 1.62% (88th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-PHP-STUDIO42ELFINDER-1290554
  • published 13 Jun 2021
  • disclosed 9 May 2021
  • credit Ashok Chand
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Introduced: 9 May 2021

CVE-2021-23394 Open this link in a new tab
CWE-94 Open this link in a new tab
First added by Snyk

How to fix?

Upgrade studio-42/elfinder to version 2.1.58 or higher.

Overview

studio-42/elfinder is an open-source file manager for web, written in JavaScript using jQuery UI.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) via execution of PHP code in a .phar file. NOTE: This only applies if the server is configured to parse .phar files as PHP.