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Remote Code Execution (RCE) Affecting studio-42/elfinder package, versions <2.1.59

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 97.31% (100th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-PHP-STUDIO42ELFINDER-1305277
  • published 15 Jun 2021
  • disclosed 15 Jun 2021
  • credit thomas-chauchefoin-sonarsource
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Introduced: 15 Jun 2021

CVE-2021-32682 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade studio-42/elfinder to version 2.1.59 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). An attacker could execute arbitrary code and commands on the server hosting the elFinder PHP connector, even with minimal configuration. As a workaround, ensure the connector is not exposed without authentication.